Warren S. Warren

Chemistry

James B. Duke Distinguished Professor of Chemistry

Warren S. Warren Profile Photo

Bio

Our work focuses on the design and application of what might best be called novel pulsed techniques, using controlled radiation fields to alter dynamics. The heart of the work is chemical physics, and most of what we do is ultrafast laser spectroscopy or nuclear magnetic resonance. It generally involves an intimate mixture of theory and experiment: recent publications are roughly an equal mix of pencil- and-paper theory, computer calculations with our workstations, and experiments. Collaborations also play an important role, particularly for medical applications.

Education

M.S. University of California, Berkeley, 1979
Ph.D. University of California, Berkeley, 1980

Positions

James B. Duke Distinguished Professor of Chemistry
Professor of Chemistry
Professor of Biomedical Engineering
Professor of Radiology
Professor of Physics
Member of the Duke Cancer Institute

Awards, Honors, and Distinctions

Raymond Andrew Prize (mentor). Ampere Society. 2022
Gunther Laukien Prize. Experimental NMR Conference. 2020
Liversedge Medal. Royal Society of Chemistry. 2017
Deputy Editor (Physics). Science Advances. 2017
Mees Medal. Optical Society of America. 2015
Chair, Fellowship Committee. International Society for Magnetic Resonance. 2014
Fellow. Optical Society of America. 2013
Elected Fellow. International Society for Optics and Photonics (SPIE). 2013
Executive Committee and Program Committee. International Society for Magnetic Resonance. 2013
Elected Fellow. Optical Society of America. 2012
Herbert P. Broida Prize. American Physical Society. 2011
Chair, Division of Laser Science. American Physical Society. 2010
Fellow (Inaugural Class). International Society for Magnetic Resonance. 2008
Laserfest Technical Advisory Committee. Joint APS/OSA/SPIE/IEEE. 2008
Award for Outstanding Achievements in Magnetic Resonance. Eastern Analytical Symposium. 2008
Program Co-Chair. Imaging in 2020. 2007
AAAS Fellow. American Association for the Advancement of Science. 2004
Chairman. Experimental NMR Conference. 2004
Executive Committee. Experimental NMR Conference. 2004
Elected Fellow. AAAS. 2003
Outstanding Academic Book, Choice Magazine. American Library Association. 2000
Chairman, Princeton Section. American Chemical Society. 2000
Innovation Award in Neuroscience (Inaugural Year). McKnight Foundation. 1999
Chairman, Princeton Section. American Chemical Society. 1999
Executive Committee. Experimental NMR Conference. 1998
Elected Fellow. American Physical Society. 1998
Outstanding Academic Book, Choice Magazine. American Library Association. 1994
Chairman, Princeton Section. American Chemical Society. 1990
Fellow. Alfred P. Sloan Fellow. 1986
Charter Member, Defense Science Study Group. Institute for Defense Analyses. 1985
Nobel Laureate Signature Award. American Chemical Society. 1982
Young Faculty Grant. Dreyfus Foundation. 1982
Postdoctoral Fellow. National Science Foundation. 1981
Graduate Fellow. National Science Foundation. 1977
Harvard National Scholar. Harvard University. 1974

Courses Taught

PHYSICS 590: Selected Topics in Theoretical Physics
PHYSICS 493: Research Independent Study
CHEM 494: Research Independent Study
CHEM 493: Research Independent Study
CHEM 394: Research Independent Study
CHEM 393: Research Independent Study
CHEM 210D: Modern Applications of Chemical Principles
BME 494: Projects in Biomedical Engineering (GE)
BME 493: Projects in Biomedical Engineering (GE)

Publications

Laasner R, Mandzhieva I, Huhn WP, Colell J, Yu VWZ, Warren WS, et al. Molecular NMR shieldings, J-couplings, and magnetizabilities from numeric atom-centered orbital based density-functional calculations. Electronic Structure. 2024 Jun 1;6(2).
Zhou Y, Grass D, Warren WS, Fischer MC. Non-destructive three-dimensional imaging of artificially degraded CdS paints by pump-probe microscopy. JPhys Photonics. 2024 Apr 1;6(2).
Lindale JR, Smith LL, Mammen MW, Eriksson SL, Everhart LM, Warren WS. Multi-axis fields boost SABRE hyperpolarization. Proceedings of the National Academy of Sciences of the United States of America. 2024 Apr;121(14):e2400066121.
Grass D, Beasley GM, Fischer MC, Selim MA, Warren WS. Melanin imaging with pump-probe microscopy for diagnosis of metastatic melanoma. In: CLEO: Applications and Technology, CLEO: A and T 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics. 2024.
Degan S, May BL, Jin YJ, Ben Hammouda M, Sun H, Zhang G, et al. Corrigendum: Co-treatment of chloroquine and trametinib inhibits melanoma cell proliferation and decreases immune cell infiltration. Front Oncol. 2024;14:1418213.
Lindale JR, Eriksson SL, Warren WS. Improved modeling of dynamic quantum systems using exact Lindblad master equations. Physical Review A. 2023 Jul 1;108(1).
Warren WS. Comment on: ‘Experimental indications of non-classical brain function’ 2022 Journal of Physics Communications 6 105001. Journal of Physics Communications. 2023 Mar 1;7(3).
Muldoon P, Warren WS. ONCE I LOOKED INTO YOUR EYES: WITH AN INTRODUCTION. In: Contemporary Poetry and Contemporary Science. 2023. p. 167–9.
Nantogma S, Eriksson SL, Adelabu I, Mandzhieva I, Browning A, TomHon P, et al. Interplay of Near-Zero-Field Dephasing, Rephasing, and Relaxation Dynamics and [1-¹³C]Pyruvate Polarization Transfer Efficiency in Pulsed SABRE-SHEATH. The journal of physical chemistry A. 2022 Dec;126(48):9114–23.
Park H, Eriksson S, Warren WS, Wang Q. Design, synthesis and evaluation of ¹⁵N- and ¹³C-labeled molecular probes as hyperpolarized nitric oxide sensors. Bioorganic & medicinal chemistry. 2022 Oct;72:116969.
Eriksson SL, Mammen MW, Eriksson CW, Lindale JR, Warren WS. Multiaxial fields improve SABRE efficiency by preserving hydride order. Journal of magnetic resonance (San Diego, Calif : 1997). 2022 Sep;342:107282.
Grass D, Beasley GM, Fischer MC, Selim MA, Zhou Y, Warren WS. Contrast mechanisms in pump-probe microscopy of melanin. Opt Express. 2022 Aug 29;30(18):31852–62.
Warren WS. Beating the odds for journal acceptance. Science Advances. 2022 Jul 29;8(30).
Li X, Lindale JR, Eriksson SL, Warren WS. SABRE enhancement with oscillating pulse sequences. Physical chemistry chemical physics : PCCP. 2022 Jul;24(27):16462–70.
Warren WS. Earning the public's trust. Science advances. 2022 Mar;8(10):eabo6347.
Lindale JR, Eriksson SL, Warren WS. Phase coherent excitation of SABRE permits simultaneous hyperpolarization of multiple targets at high magnetic field. Physical chemistry chemical physics : PCCP. 2022 Mar;24(12):7214–23.
Eriksson SL, Lindale JR, Li X, Warren WS. Improving SABRE hyperpolarization with highly nonintuitive pulse sequences: Moving beyond avoided crossings to describe dynamics. Science advances. 2022 Mar;8(11):eabl3708.
Degan S, May BL, Jin YJ, Hammoda MB, Sun H, Zhang G, et al. Co-Treatment of Chloroquine and Trametinib Inhibits Melanoma Cell Proliferation and Decreases Immune Cell Infiltration. Front Oncol. 2022;12:782877.
Bae J, Zhang G, Park H, Warren WS, Wang Q. ¹⁵N-Azides as practical and effective tags for developing long-lived hyperpolarized agents. Chemical science. 2021 Nov;12(42):14309–15.
Jiang J, Grass D, Zhou Y, Warren WS, Fischer MC. Beyond intensity modulation: new approaches to pump-probe microscopy. Optics letters. 2021 Mar;46(6):1474–7.
Fischer EP, Fischer MC, Grass D, Henrion I, Warren WS, Westman E. Low-cost measurement of face mask efficacy for filtering expelled droplets during speech. Sci Adv. 2020 Sep;6(36).
Colell JFP, Logan AWJ, Zhou Z, Lindale JR, Laasner R, Shchepin RV, et al. Rational ligand choice extends the SABRE substrate scope. Chemical communications (Cambridge, England). 2020 Aug;56(65):9336–9.
Lindale JR, Eriksson SL, Tanner CPN, Warren WS. Infinite-order perturbative treatment for quantum evolution with exchange. Science advances. 2020 Aug;6(32):eabb6874.
Jiang J, Warren WS, Fischer MC. Crossed-beam pump-probe microscopy. Optics Express. 2020 Apr 13;28(8):11259–11259.
Park H, Zhang G, Bae J, Theis T, Warren WS, Wang Q. Application of ¹⁵N₂-Diazirines as a Versatile Platform for Hyperpolarization of Biological Molecules by d-DNP. Bioconjugate chemistry. 2020 Mar;31(3):537–41.
Gemeinhardt ME, Limbach MN, Gebhardt TR, Eriksson CW, Eriksson SL, Lindale JR, et al. "Direct" ¹³ C Hyperpolarization of ¹³ C-Acetate by MicroTesla NMR Signal Amplification by Reversible Exchange (SABRE). Angewandte Chemie (International ed in English). 2020 Jan;59(1):418–23.
Gemeinhardt ME, Limbach MN, Gebhardt TR, Eriksson CW, Eriksson SL, Lindale JR, et al. „Direct“ ¹³C Hyperpolarization of ¹³C-Acetate by MicroTesla NMR Signal Amplification by Reversible Exchange (SABRE). Advanced Materials. 2020 Jan 1;59(1):426–31.
Yu J, Li Z, Kolodziej C, Kuyuldar S, Warren WS, Burda C, et al. Visualizing the impact of chloride addition on the microscopic carrier dynamics of MAPbI3 thin films using femtosecond transient absorption microscopy. The Journal of Chemical Physics. 2019 Dec 21;151(23).
Yu J, Li Z, Liao Y, Kolodziej C, Kuyuldar S, Warren WS, et al. Probing the Spatial Heterogeneity of Carrier Relaxation Dynamics in CH₃NH₃PbI₃ Perovskite Thin Films with Femtosecond Time‐Resolved Nonlinear Optical Microscopy. Advanced Optical Materials. 2019 Nov;7(22).
Lindale JR, Tanner CPN, Eriksson SL, Warren WS. Decoupled LIGHT-SABRE variants allow hyperpolarization of asymmetric SABRE systems at an arbitrary field. Journal of magnetic resonance (San Diego, Calif : 1997). 2019 Oct;307:106577.
Warren WS. Introduction to special collection on New Scientific Methods for Cultural Heritage. Science advances. 2019 Oct;5(10):eaaz3323.
Glachet T, Marzag H, Saraiva Rosa N, Colell JFP, Zhang G, Warren WS, et al. Iodonitrene in Action: Direct Transformation of Amino Acids into Terminal Diazirines and ¹⁵N₂-Diazirines and Their Application as Hyperpolarized Markers. Journal of the American Chemical Society. 2019 Aug;141(34):13689–96.
Zhang G, Colell JFP, Glachet T, Lindale JR, Reboul V, Theis T, et al. Terminal Diazirines Enable Reverse Polarization Transfer from ¹⁵ N₂ Singlets. Angewandte Chemie (International ed in English). 2019 Aug;58(32):11118–24.
Ariyasingha NM, Lindale JR, Eriksson SL, Clark GP, Theis T, Shchepin RV, et al. Quasi-Resonance Fluorine-19 Signal Amplification by Reversible Exchange. The journal of physical chemistry letters. 2019 Aug;10(15):4229–36.
Shchepin RV, Birchall JR, Chukanov NV, Kovtunov KV, Koptyug IV, Theis T, et al. Hyperpolarizing Concentrated Metronidazole ¹⁵ NO₂ Group over Six Chemical Bonds with More than 15 % Polarization and a 20 Minute Lifetime. Chemistry (Weinheim an der Bergstrasse, Germany). 2019 Jul;25(37):8829–36.
Tanner CPN, Lindale JR, Eriksson SL, Zhou Z, Colell JFP, Theis T, et al. Selective hyperpolarization of heteronuclear singlet states via pulsed microtesla SABRE. The Journal of chemical physics. 2019 Jul;151(4):044201.
Yu J, Warren WS, Fischer MC. Visualization of vermilion degradation using pump-probe microscopy. Science Advances. 2019 Jun;5(6).
Robles FE, Deb S, Vajzovic L, Vora GK, Mruthyunjaya P, Warren WS. Analysis of Melanin Structure and Biochemical Composition in Conjunctival Melanocytic Lesions Using Pump-Probe Microscopy. Transl Vis Sci Technol. 2019 May;8(3):33.
Ju K-Y, Degan S, Fischer MC, Zhou KC, Jia X, Yu J, et al. Unraveling the molecular nature of melanin changes in metastatic cancer. Journal of Biomedical Optics. 2019 Apr 11;24(05):1–1.
Lindale JR, Eriksson SL, Tanner CPN, Zhou Z, Colell JFP, Zhang G, et al. Unveiling coherently driven hyperpolarization dynamics in signal amplification by reversible exchange. Nature communications. 2019 Jan;10(1):395.
Ju K-Y, Fischer MC, Warren WS. Understanding the Role of Aggregation in the Broad Absorption Bands of Eumelanin. ACS Nano. 2018 Dec 26;12(12):12050–61.
Yu J, Warren WS, Fischer MC. Spectroscopic Differentiation and Microscopic Imaging of Red Organic Pigments Using Optical Pump–Probe Contrast. Analytical Chemistry. 2018 Nov 6;90(21):12686–91.
Ghadiri E, Shin D, Shafiee A, Warren WS, Mitzi DB. Grain-Resolved Ultrafast Photophysics in Cu₂BaSnS_{4- x}Se _x Semiconductors Using Pump-Probe Diffuse Reflectance Spectroscopy and Microscopy. ACS applied materials & interfaces. 2018 Nov;10(46):39615–23.
Theis T, Ariyasingha NM, Shchepin RV, Lindale JR, Warren WS, Chekmenev EY. Quasi-Resonance Signal Amplification by Reversible Exchange. The journal of physical chemistry letters. 2018 Oct;9(20):6136–42.
Ahn HK, Qiu Q, Bosch E, Thompson A, Robles FE, Sapiro G, et al. Classifying Pump-Probe Images of Melanocytic Lesions Using the WEYL Transform. In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2018. p. 4209–13.
Warren W. Advancing astronomy, one screen saver at a time. Science. 2018 Mar 2;359(6379):1005.
Bae J, Zhou Z, Theis T, Warren WS, Wang Q. ¹⁵N₄-1,2,4,5-tetrazines as potential molecular tags: Integrating bioorthogonal chemistry with hyperpolarization and unearthing para-N₂. Science advances. 2018 Mar;4(3):eaar2978.
Shchepin RV, Jaigirdar L, Theis T, Warren WS, Goodson BM, Chekmenev EY. Spin Relays Enable Efficient Long-Range Heteronuclear Signal Amplification By Reversible Exchange. The journal of physical chemistry C, Nanomaterials and interfaces. 2017 Dec;121(51):28425–34.
Puza CJ, Warren WS, Mosca PJ. Correction to: The changing landscape of dermatology practice: melanoma and pump-probe laser microscopy. Lasers Med Sci. 2017 Dec;32(9):2173.
Shen K, Logan AWJ, Colell JFP, Bae J, Ortiz GX, Theis T, et al. Diazirines as Potential Molecular Imaging Tags: Probing the Requirements for Efficient and Long-Lived SABRE-Induced Hyperpolarization. Angewandte Chemie (International ed in English). 2017 Sep;56(40):12112–6.
Shchepin RV, Goodson BM, Theis T, Warren WS, Chekmenev EY. Toward Hyperpolarized ¹⁹ F Molecular Imaging via Reversible Exchange with Parahydrogen. Chemphyschem : a European journal of chemical physics and physical chemistry. 2017 Aug;18(15):1961–5.
Wilson JW, Robles FE, Deb S, Warren WS, Fischer MC. Comparison of pump-probe and hyperspectral imaging in unstained histology sections of pigmented lesions. Biomedical Optics Express. 2017 Aug 1;8(8):3882–3882.
Zhou Z, Yu J, Colell JFP, Laasner R, Logan A, Barskiy DA, et al. Long-Lived ¹³C₂ Nuclear Spin States Hyperpolarized by Parahydrogen in Reversible Exchange at Microtesla Fields. The journal of physical chemistry letters. 2017 Jul;8(13):3008–14.
Colell JFP, Emondts M, Logan AWJ, Shen K, Bae J, Shchepin RV, et al. Direct Hyperpolarization of Nitrogen-15 in Aqueous Media with Parahydrogen in Reversible Exchange. Journal of the American Chemical Society. 2017 Jun;139(23):7761–7.
Barskiy DA, Shchepin RV, Tanner CPN, Colell JFP, Goodson BM, Theis T, et al. The Absence of Quadrupolar Nuclei Facilitates Efficient ¹³ C Hyperpolarization via Reversible Exchange with Parahydrogen. Chemphyschem : a European journal of chemical physics and physical chemistry. 2017 Jun;18(12):1493–8.
Robles FE, Deb S, Fischer MC, Warren WS, Selim MA. Label-Free Imaging of Female Genital Tract Melanocytic Lesions With Pump-Probe Microscopy: A Promising Diagnostic Tool. J Low Genit Tract Dis. 2017 Apr;21(2):137–44.
Colell JFP, Logan AWJ, Zhou Z, Shchepin RV, Barskiy DA, Ortiz GX, et al. Generalizing, Extending, and Maximizing Nitrogen-15 Hyperpolarization Induced by Parahydrogen in Reversible Exchange. The journal of physical chemistry C, Nanomaterials and interfaces. 2017 Mar;121(12):6626–34.
Robles FE, Zhou KC, Fischer MC, Warren WS. Stimulated Raman scattering spectroscopic optical coherence tomography. Optica. 2017 Feb 20;4(2):243–243.
Warren WS. Understanding melanoma biochemistry/metastatic potential with pumpprobe microscopy. In: Optics InfoBase Conference Papers. 2017.
Thompson A, Robles FE, Wilson JW, Deb S, Calderbank R, Warren WS. Dual-wavelength pump-probe microscopy analysis of melanin composition. Scientific reports. 2016 Nov;6:36871.
Warren WS. Obituary: Ahmed Hassan Zewail (1946-2016). Nature. 2016 Sep;537(7619):168.
Barskiy DA, Shchepin RV, Coffey AM, Theis T, Warren WS, Goodson BM, et al. Over 20% (15)N Hyperpolarization in Under One Minute for Metronidazole, an Antibiotic and Hypoxia Probe. Journal of the American Chemical Society. 2016 Jul;138(26):8080–3.
Villafana TE, Delaney JK, Warren WS, Fischer MC. High-resolution, three-dimensional imaging of pigments and support in paper and textiles. Journal of Cultural Heritage. 2016 Jul;20:583–8.
Logan AWJ, Theis T, Colell JFP, Warren WS, Malcolmson SJ. Hyperpolarization of Nitrogen-15 Schiff Bases by Reversible Exchange Catalysis with para-Hydrogen. Chemistry (Weinheim an der Bergstrasse, Germany). 2016 Jul;22(31):10777–81.
Shchepin RV, Barskiy DA, Coffey AM, Theis T, Shi F, Warren WS, et al. ¹⁵N Hyperpolarization of Imidazole-¹⁵N₂ for Magnetic Resonance pH Sensing via SABRE-SHEATH. ACS sensors. 2016 Jun;1(6):640–4.
Davis RM, Zhou Z, Chung H, Warren WS. Multi-spin echo spatial encoding provides three-fold improvement of temperature precision during intermolecular zero quantum thermometry. Magnetic resonance in medicine. 2016 May;75(5):1958–66.
Robles FE, Selim MA, Warren WS. Diagnosis and staging of female genital tract melanocytic lesions using pump-probe microscopy (Conference Presentation). In: Choi B, Zeng H, Kollias N, editors. Photonic Therapeutics and Diagnostics XII. SPIE; 2016. p. 2–2.
Robles FE, Fischer MC, Warren WS. Dispersion-based stimulated Raman scattering spectroscopy, holography, and optical coherence tomography (Conference Presentation). In: Periasamy A, So PT, König K, editors. Multiphoton Microscopy in the Biomedical Sciences XVI. SPIE; 2016. p. 16–16.
Warren WS, Robles F, Fischer M, Wilson J, Deb S, Ju K, et al. Melanin-targeted nonlinear microscopy for label-free molecular diagnosis and staging. In: Optics InfoBase Conference Papers. 2016.
Theis T, Ortiz GX, Logan AWJ, Claytor KE, Feng Y, Huhn WP, et al. Direct and cost-efficient hyperpolarization of long-lived nuclear spin states on universal 15N2-diazirine molecular tags. Science Advances. 2016 Mar 25;2(3).
Fischer MC, Wilson JW, Robles FE, Warren WS. Invited Review Article: Pump-probe microscopy. Review of Scientific Instruments. 2016 Mar 1;87(3).
Zhou Z, Claytor K, Warren WS, Theis T. Accessing long lived (1)H states via (2)H couplings. Journal of magnetic resonance (San Diego, Calif : 1997). 2016 Feb;263:108–15.
Robles FE, Fischer MC, Warren WS. Dispersion-based stimulated Raman scattering spectroscopy, holography, and optical coherence tomography. Optics Express. 2016 Jan 11;24(1):485–485.
Warren WS. Enhancing tissue and cultural heritage imaging with ultrafast nonlinear optics. In: Optics InfoBase Conference Papers. 2016.
Wilson JW, Warren WS, Fischer MC. Real-time digital signal processing in multiphoton and time-resolved microscopy. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2016.
Robles FE, Deb S, Wilson JW, Gainey CS, Selim MA, Mosca PJ, et al. Pump-probe imaging of pigmented cutaneous melanoma primary lesions gives insight into metastatic potential. Biomed Opt Express. 2015 Sep 1;6(9):3631–45.
Warren WS. The Physical Basis of Chemistry. Elsevier; 2015.
Davis RM, Warren WS. Intermolecular zero quantum coherences enable accurate temperature imaging in red bone marrow. Magnetic resonance in medicine. 2015 Jul;74(1):63–70.
Crumbliss AL, Franz KJ, Thiele DJ. Preface. Biometals 2014--Proceedings of the 9th International Symposium Biometals 2014 at Duke University, Durham, NC, USA. Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine. 2015 Jun;28(3):431.
Shchepin RV, Truong ML, Theis T, Coffey AM, Shi F, Waddell KW, et al. Hyperpolarization of "Neat" Liquids by NMR Signal Amplification by Reversible Exchange. The journal of physical chemistry letters. 2015 May;6(10):1961–7.
Wilson JW, Degan S, Gainey CS, Mitropoulos T, Simpson MJ, Zhang JY, et al. Comparing in vivo pump-probe and multiphoton fluorescence microscopy of melanoma and pigmented lesions. J Biomed Opt. 2015 May;20(5):051012.
Truong ML, Theis T, Coffey AM, Shchepin RV, Waddell KW, Shi F, et al. ¹⁵N Hyperpolarization by Reversible Exchange Using SABRE-SHEATH. The journal of physical chemistry C, Nanomaterials and interfaces. 2015 Apr;119(16):8786–97.
Wilson JW, Park JK, Warren WS, Fischer MC. Flexible digital signal processing architecture for narrowband and spread-spectrum lock-in detection in multiphoton microscopy and time-resolved spectroscopy. Review of Scientific Instruments. 2015 Mar 1;86(3).
Theis T, Truong ML, Coffey AM, Shchepin RV, Waddell KW, Shi F, et al. Microtesla SABRE enables 10% nitrogen-15 nuclear spin polarization. Journal of the American Chemical Society. 2015 Feb;137(4):1404–7.
Warren WS, Fischer M, Wilson J, Robles F, Deb S. Enhancing Pigmented or Transparent Tissue Imaging with Laser Pulse Shaping. In: Optics InfoBase Conference Papers. 2015.
Wilson JW, Degan S, Gainey CS, Deb S, Dall CP, Tameze-Rivas Y, et al. In vivo pump-probe microscopy of melanoma: Characterizing shifts in excited state photodynamics with respect to invasiveness. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2015.
Wilson JW, Anderson M, Park JK, Fischer MC, Warren WS. Separating higher-order nonlinearities in transient absorption microscopy. In: Proceedings of SPIE - The International Society for Optical Engineering. 2015.
Fischer MC, Villafana TE, Brown W, Delaney J, Warren WS. Nonlinear Optical Imaging in Art Conservation and Heritage Science. In: Optics InfoBase Conference Papers. 2015.
Villafana TE, Brown W, Warren WS, Fischer M. Ultrafast pump-probe dynamics of iron oxide based earth pigments for applications to ancient pottery manufacture. In: Proceedings of SPIE - The International Society for Optical Engineering. 2015.
Theis T, Truong M, Coffey AM, Chekmenev EY, Warren WS. LIGHT-SABRE enables efficient in-magnet catalytic hyperpolarization. Journal of magnetic resonance (San Diego, Calif : 1997). 2014 Nov;248:23–6.
Park JK, Fischer MC, Susumu K, Therien MJ, Warren WS. Femtosecond pulse train shaping for accurate two-photon excited fluorescence measurements. In: Optics InfoBase Conference Papers. 2014.
Park JK, Fischer MC, Susumu K, Therien MJ, Warren WS. Femtosecond pulse train shaping improves two-photon excited fluorescence measurements. Optics Letters. 2014 Oct 1;39(19):5606–5606.
Feng Y, Theis T, Wu T-L, Claytor K, Warren WS. Long-lived polarization protected by symmetry. The Journal of chemical physics. 2014 Oct;141(13):134307.
Claytor K, Theis T, Feng Y, Yu J, Gooden D, Warren WS. Accessing long-lived disconnected spin-1/2 eigenstates through spins > 1/2. Journal of the American Chemical Society. 2014 Oct;136(43):15118–21.
Robles FE, Fischer MC, Warren WS. Femtosecond pulse shaping enables detection of optical Kerr-effect (OKE) dynamics for molecular imaging. Optics Letters. 2014 Aug 15;39(16):4788–4788.
Simpson MJ, Glass KE, Wilson JW, Wilby PR, Simon JD, Warren WS. Erratum: Pump-probe microscopic imaging of jurassic-aged eumelanin (Journal of Physical Chemistry Letters (2013) 4 (1924-1927) DOI: 10.1021/jz4008036). Journal of Physical Chemistry Letters. 2014 Mar 20;5(6):946.
Villafana TE, Brown WP, Delaney JK, Palmer M, Warren WS, Fischer MC. Femtosecond pump-probe microscopy generates virtual cross-sections in historic artwork. Proceedings of the National Academy of Sciences. 2014 Feb 4;111(5):1708–13.
Simpson MJ, Wilson JW, Robles FE, Dall CP, Glass K, Simon JD, et al. Near-infrared excited state dynamics of melanins: the effects of iron content, photo-damage, chemical oxidation, and aggregate size. The journal of physical chemistry A. 2014 Feb;118(6):993–1003.
Claytor K, Theis T, Feng Y, Warren W. Measuring long-lived 13C2 state lifetimes at natural abundance. Journal of magnetic resonance (San Diego, Calif : 1997). 2014 Feb;239:81–6.
Park JK, Fischer MC, Susumu K, Therien MJ, Warren WS. Femtosecond pulse train shaping for accurate two-photon excited fluorescence measurements. In: Laser Science, LS 2014. 2014.
Robles FE, Wilson JW, Warren WS. Quantifying melanin distribution using pump-probe microscopy and a 2D morphological autocorrelation transformation for melanoma diagnosis. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2014 Jan 1;8949.
Theis T, Feng Y, Wu T, Warren WS. Composite and shaped pulses for efficient and robust pumping of disconnected eigenstates in magnetic resonance. The Journal of chemical physics. 2014 Jan;140(1):014201.
Robles FE, Wilson JW, Warren WS. Quantifying melanin spatial distribution using pump-probe microscopy and a 2-D morphological autocorrelation transformation for melanoma diagnosis. Journal of biomedical optics. 2013 Dec;18(12):120502.
Wilson JW, Vajzovic L, Robles FE, Cummings TJ, Mruthyunjaya P, Warren WS. Imaging microscopic pigment chemistry in conjunctival melanocytic lesions using pump-probe laser microscopy. Invest Ophthalmol Vis Sci. 2013 Oct 21;54(10):6867–76.
Feng Y, Theis T, Liang X, Wang Q, Zhou P, Warren WS. Storage of hydrogen spin polarization in long-lived 13C2 singlet order and implications for hyperpolarized magnetic resonance imaging. J Am Chem Soc. 2013 Jul 3;135(26):9632–5.
Simpson MJ, Wilson JW, Phipps MA, Robles FE, Selim MA, Warren WS. Nonlinear microscopy of eumelanin and pheomelanin with subcellular resolution. J Invest Dermatol. 2013 Jul;133(7):1822–6.
Wilson JW, Degan S, Fischer MC, Warren WS. Optical clearing and multiphoton imaging of paraffin-embedded specimens. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2013.
Wilson JW, Vajzovic L, Robles FE, Cummings TJ, Mruthyunjaya P, Warren WS. Imaging pigment chemistry in melanocytic conjunctival lesions with pump-probe microscopy. In 2013.
Simpson MJ, Glass KE, Wilson JW, Wilby PR, Simon JD, Warren WS. Pump-Probe Microscopic Imaging of Jurassic-Aged Eumelanin. The journal of physical chemistry letters. 2013 Jun;4(11):1924–7.
Robles FE, Wilson JW, Fischer MC, Warren WS. Adapting phasor analysis for nonlinear pump-probe microscopy. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2013.
Degan S, Wilson JW, Gainey CS, Kent J, Reddick TL, Nelson K, et al. Abstract 3914: In vivo label-free examination of early-stage melanoma formation. In: Cancer Research. American Association for Cancer Research (AACR); 2013. p. 3914–3914.
Robles FE, Samineni P, Wilson JW, Warren WS. Pump-probe nonlinear phase dispersion spectroscopy. Optics express. 2013 Apr;21(8):9353–64.
Schwartz BM, McDannold NJ. Ultrasound echoes as biometric navigators. Magnetic Resonance in Medicine. 2013 Apr;69(4):1023–33.
Stokes AM, Feng Y, Mitropoulos T, Warren WS. Enhanced refocusing of fat signals using optimized multipulse echo sequences. Magnetic resonance in medicine. 2013 Apr;69(4):1044–55.
Wilson JW, Degan S, Warren WS, Fischer MC. Optical clearing of archive-compatible paraffin embedded tissue for multiphoton microscopy: erratum. Biomedical Optics Express. 2013 Feb 1;4(2):219–219.
Branca RT, Zhang L, Warren WS, Auerbach E, Khanna A, Degan S, et al. In vivo noninvasive detection of Brown Adipose Tissue through intermolecular zero-quantum MRI. PloS one. 2013 Jan;8(9):e74206.
Robles FE, Claytor K, Warren WS. Pump-probe nonlinear phase dispersion spectroscopy: Molecular contrast of pigmented and non-pigmented samples. In: Optics InfoBase Conference Papers. 2013.
Robles FE, Claytor K, Warren WS. Pump-probe nonlinear phase dispersion spectroscopy: Molecular contrast of pigmented and non-pigmented samples. Optics InfoBase Conference Papers. 2013 Jan 1;
Simpson MJ, Wilson JW, Phipps MA, Robles FE, Selim MA, Warren WS. Nonlinear microscopy of eumelanin and pheomelanin with subcellular resolution. Journal of Investigative Dermatology. 2013;133(7):1822–6.
Samineni P, De Cruz A, Villafana T, Fischer MC, Warren WS. Pump-probe microscopy of pigments used in historical art. In: 2012 Conference on Lasers and Electro-Optics, CLEO 2012. 2012.
Li B, Yi C, Brown A, Fischer MC, Warren WS. Homodyne near-degenerate four-wave-mixing microscopy for graphene imaging and biomedical applications. In: 2012 Conference on Lasers and Electro-Optics, CLEO 2012. 2012.
Wilson JW, Samineni P, Fischer MC, Warren WS. Nonlinear cross-phase modulation microscopy using spectral shifting. In: 2012 Conference on Lasers and Electro-Optics, CLEO 2012. 2012.
Villafaña TE, Samineni P, Warren WS, Fischer MC. Historical pigments revealed by pump-probe microscopy. In: Laser Science, LS 2012. 2012.
Simpson MJ, Wilson JW, Robles FE, Phipps T, Selim MA, Warren WS. Pump-probe imaging of melanin identifies metastatic potential of melanoma. Frontiers in Optics, FIO 2012. 2012 Dec 1;
Wilson JW, Samineni P, Fischer MC, Warren WS. Nonlinear cross-phase modulation microscopy using spectral shifting. In: Optics InfoBase Conference Papers. 2012.
Wilson JW, Samineni P, Fischer MC, Warren WS. Nonlinear cross-phase modulation microscopy using spectral shifting. In: CLEO: Applications and Technology, CLEO_AT 2012. 2012.
Li B, Cheng Y, Liu J, Yi C, Brown AS, Yuan H, et al. Direct Optical Imaging of Graphene In Vitro by Nonlinear Femtosecond Laser Spectral Reshaping. Nano Letters. 2012 Nov 14;12(11):5936–40.
Feng Y, Davis RM, Warren WS. Accessing long-lived nuclear singlet states between chemically equivalent spins without breaking symmetry. Nature physics. 2012 Nov;8(11):831–7.
Wilson JW, Degan S, Warren WS, Fischer MC. Optical clearing of archive-compatible paraffin embedded tissue for multiphoton microscopy. Biomedical Optics Express. 2012 Nov 1;3(11):2752–2752.
Duarte MF, Matthews TE, Warren WS, Calderbank R. Melanoma classification from hidden Markov tree features. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2012 Oct 23;685–8.
Stokes AM, Wilson JW, Warren WS. Characterization of restricted diffusion in uni- and multi-lamellar vesicles using short distance iMQCs. Journal of magnetic resonance (San Diego, Calif : 1997). 2012 Oct;223:31–40.
Warren WS. Applications of novel nonlinear imaging: From melanoma diagnosis to art restoration. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2012.
Robles FE, Wilson JW, Fischer MC, Warren WS. Phasor analysis for nonlinear pump-probe microscopy. Optics Express. 2012 Jul 16;20(15):17082–17082.
Li B, Claytor KE, Yuan H, Vo-Dinh T, Warren WS, Fischer MC. Multicontrast nonlinear optical microscopy with a compact and rapid pulse shaper. Optics Letters. 2012 Jul 1;37(13):2763–2763.
Chen YM, Branca RT, Warren WS. Revisiting the mean-field picture of dipolar effects in solution NMR. The Journal of chemical physics. 2012 May;136(20):204509.
Wilson JW, Samineni P, Warren WS, Fischer MC. Cross-phase modulation spectral shifting: nonlinear phase contrast in a pump-probe microscope. Biomedical Optics Express. 2012 May 1;3(5):854–854.
Wilson JW, Degan S, Mitropoulos T, Selim MA, Zhang JY, Warren WS. In vivo pump-probe microscopy of melanoma and pigmented lesions. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2012 Apr 16;8226.
Degan S, Wilson JW, Mitropoulos TE, Zhang JY, Selim MA, Warren WS. Abstract 381: Non-invasive histology for early detection of cutaneous melanoma and pigmented lesions in vivo. Cancer Research. 2012 Apr 15;72(8_Supplement):381–381.
Samineni P, deCruz A, Villafaña TE, Warren WS, Fischer MC. Pump-probe imaging of historical pigments used in paintings. Optics Letters. 2012 Apr 15;37(8):1310–1310.
Cho J-H, Hong KS, Cho J, Chang S-K, Cheong C, Lee NH, et al. Detection of iron-labeled single cells by MR imaging based on intermolecular double quantum coherences at 14 T. Journal of magnetic resonance (San Diego, Calif : 1997). 2012 Apr;217:86–91.
Samineni P, Li B, Wilson JW, Warren WS, Fischer MC. Cross-phase modulation imaging. Optics Letters. 2012 Mar 1;37(5):800–800.
Simpson MJ, Wilson JW, Robles FE, Phipps T, Selim MA, Warren WS. Pump-probe imaging of melanin identifies metastatic potential of melanoma. In: Frontiers in Optics, FIO 2012. 2012.
Li B, Yi C, Brown A, Fischer MC, Warren WS. Homodyne near-degenerate four-wave-mixing microscopy for graphene imaging and biomedical applications. In: CLEO: Science and Innovations, CLEO_SI 2012. 2012.
Wilson JW, Samineni P, Fischer MC, Warren WS. Nonlinear cross-phase modulation microscopy using spectral shifting. In: CLEO: Applications and Technology, CLEO_AT 2012. 2012.
Samineni P, DeCruz A, Villafana T, Fischer MC, Warren WS. Pump-probe microscopy of pigments used in historical art. In: CLEO: Science and Innovations, CLEO_SI 2012. 2012.
Samineni P, Fischer MC, Warren WS. Cross-phase modulation microscopy. In: Optics InfoBase Conference Papers. 2011.
Simpson MJ, Wilson JW, Matthews TE, Duarte M, Calderbank R, Warren WS. Imaging the distribution of melanin in human skin lesions with pump-probe microscopy. Optics InfoBase Conference Papers. 2011 Dec 1;
Claytor K, Li B, Samineni P, Warren W, Fischer M. Femtosecond pulse shaping enables nonlinear imaging in highly scattering materials. In: Optics InfoBase Conference Papers. 2011.
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe melanoma imaging: Applications to high-resolution and in-vivo microscopy. Optics InfoBase Conference Papers. 2011 Dec 1;
Fischer MC, Samineni P, Li B, Claytor K, Warren WS. Accessing nonlinear phase contrast in biological tissue using femtosecond laser pulse shaping. In: Optics InfoBase Conference Papers. 2011.
Wilson JW, Warren WS. Spectral shifting measurement of cross phase modulation with a balanced photodiode. Optics InfoBase Conference Papers. 2011 Dec 1;
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe melanoma imaging: Applications to high-resolution and in-vivo microscopy. Optics InfoBase Conference Papers. 2011 Dec 1;
Warren WS. Breasts and brains, similarities and differences: The role of nonlinear microscopy in molecular imaging. Optics InfoBase Conference Papers. 2011 Dec 1;
Li B, Claytor K, Warren WS, Fischer MC. Optimizing shape of femtosecond laser pulses for homodyne detection of nonlinear optical signals. In: Optics InfoBase Conference Papers. 2011.
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe microscopy captures cellular detail of melanoma in-vivo. Optics InfoBase Conference Papers. 2011 Dec 1;
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe melanoma imaging: Applications to high-resolution and in-vivo microscopy. Optics InfoBase Conference Papers. 2011 Dec 1;
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe melanoma imaging: Applications to high-resolution and in-vivo microscopy. 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011. 2011 Sep 1;
Fischer MC, Samineni P, Li B, Claytor K, Warren WS. Accessing nonlinear phase contrast in biological tissue using femtosecond laser pulse shaping. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2011.
Matthews TE, Wilson JW, Degan S, Simpson MJ, Jin JY, Zhang JY, et al. In vivo and ex vivo epi-mode pump-probe imaging of melanin and microvasculature. Biomed Opt Express. 2011 Jun 1;2(6):1576–83.
Branca RT, Warren WS. In vivo NMR detection of diet-induced changes in adipose tissue composition. Journal of lipid research. 2011 Apr;52(4):833–9.
Warren WS. Microscopy improves melanoma diagnosis. TRAC-TRENDS IN ANALYTICAL CHEMISTRY. 2011 Apr 1;30(4):VI–VII.
Branca RT, Jenista ER, Warren WS. Inhomogeneity-free heteronuclear iMQC. Journal of magnetic resonance (San Diego, Calif : 1997). 2011 Apr;209(2):347–51.
Matthews TE, Piletic IR, Selim MA, Simpson MJ, Warren WS. Pump-probe imaging differentiates melanoma from melanocytic nevi. Sci Transl Med. 2011 Feb 23;3(71):71ra15.
Kurhanewicz J, Vigneron DB, Brindle K, Chekmenev EY, Comment A, Cunningham CH, et al. Analysis of cancer metabolism by imaging hyperpolarized nuclei: prospects for translation to clinical research. Neoplasia (New York, NY). 2011 Feb;13(2):81–97.
Branca RT, Warren WS. In vivo brown adipose tissue detection and characterization using water-lipid intermolecular zero-quantum coherences. Magnetic resonance in medicine. 2011 Feb;65(2):313–9.
Matthews TE, Piletic I, Selim MA, Simpson MJ, Warren WS. Beyond Pathology: Pump-probe imaging of skin slices provides additional indicators of melanoma. Optics InfoBase Conference Papers. 2011;
Samineni P, Fischer MC, Liu HC, Yasuda R, Warren WS. Nonlinear phase contrast imaging in neuronal tissue. In: Optics InfoBase Conference Papers. 2011.
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe microscopy captures cellular detail of melanoma in-vivo. In: Optics InfoBase Conference Papers. 2011.
Matthews TE, Piletic I, Selim MA, Simpson MJ, Warren WS. Beyond Pathology: Pump-probe imaging of skin slices provides additional indicators of melanoma. Optics InfoBase Conference Papers. 2011;
Simpson MJ, Wilson JW, Matthews TE, Duarte M, Calderbank R, Warren WS. Imaging the distribution of melanin in human skin lesions with pump-probe microscopy. In: Optics InfoBase Conference Papers. 2011.
Warren WS. Concentrated Solution Effects. eMagRes. 2011 Jan 1;2011.
Li B, Claytor K, Warren WS, Fischer MC. Optimizing shape of femtosecond laser pulses for homodyne detection of nonlinear optical signals. In: Optics InfoBase Conference Papers. 2011.
Wilson JW, Warren WS. Spectral shifting measurement of cross phase modulation with a balanced photodiode. In: Optics InfoBase Conference Papers. 2011.
Samineni P, Fischer MC, Liu HC, Yasuda R, Warren WS. Nonlinear phase contrast imaging in neuronal tissue. In: Optics InfoBase Conference Papers. 2011.
Matthews TE, Piletic I, Selim MA, Simpson MJ, Warren WS. Beyond Pathology: Pump-probe imaging of skin slices provides additional indicators of melanoma. In: Optics InfoBase Conference Papers. 2011.
Wilson JW, Matthews TE, Degan S, Zhang JY, Simpson MJ, Warren WS. Pump-probe melanoma imaging: Applications to high-resolution and in-vivo microscopy. In: Optics InfoBase Conference Papers. 2011.
Samineni P, Fischer MC, Liu HC, Yasuda R, Warren WS. Nonlinear phase contrast imaging in neuronal tissue. In: Optics InfoBase Conference Papers. Optical Society of America; 2011.
Samineni P, Fischer MC, Warren WS. Cross-phase modulation microscopy. In: Optics InfoBase Conference Papers. 2011.
Samineni P, Fischer MC, Liu HC, Yasuda R, Warren WS. Nonlinear phase contrast imaging in neuronal tissue. In: Optics InfoBase Conference Papers. 2011.
Claytor K, Li B, Samineni P, Warren W, Fischer M. Femtosecond pulse shaping enables nonlinear imaging in highly scattering materials. In: Optics InfoBase Conference Papers. 2011.
Li B, Warren WS, Fischer MC. Phase-cycling coherent anti-Stokes Raman scattering using shaped femtosecond laser pulses. Optics Express. 2010 Dec 6;18(25):25825–25825.
Samineni P, Perret Z, Warren WS, Fischer MC. Femtosecond laser pulse shaping improves self-phase modulation measurements in scattering media. In: Optics InfoBase Conference Papers. 2010.
Matthews TE, Piletic I, Selim MA, Warren WS. Nonlinear high-resolution imaging of eumelanin and pheomelanin distributions in normal skin tissue and melanoma. Optics InfoBase Conference Papers. 2010 Dec 1;
Li B, Warren WS, Fischer MC. Enhancing coherent anti-stokes Raman scattering background suppression with phase cycled structured femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2010.
Piletic IR, Matthews TE, Warren WS. Probing near-infrared photorelaxation pathways in eumelanins and pheomelanins. The journal of physical chemistry A. 2010 Nov;114(43):11483–91.
Samineni P, Perret Z, Warren WS, Fischer MC. Measurements of nonlinear refractive index in scattering media. Optics Express. 2010 Jun 7;18(12):12727–12727.
Jenista ER, Galiana G, Branca RT, Yarmolenko PS, Stokes AM, Dewhirst MW, et al. Application of mixed spin iMQCs for temperature and chemical-selective imaging. J Magn Reson. 2010 Jun;204(2):208–18.
Branca RT, Cleveland ZI, Fubara B, Kumar CSSR, Maronpot RR, Leuschner C, et al. Molecular MRI for sensitive and specific detection of lung metastases. Proc Natl Acad Sci U S A. 2010 Feb 23;107(8):3693–7.
Matthews TE, Piletic I, Selim MA, Warren WS. Nonlinear high-resolution imaging of eumelanin and pheomelanin distributions in normal skin tissue and melanoma. In: Optics InfoBase Conference Papers. 2010.
Li B, Warren WS, Fischer MC. Enhancing coherent anti-stokes Raman scattering background suppression with phase cycled structured femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2010.
Samineni P, Perret Z, Warren WS, Fischer MC. Femtosecond laser pulse shaping improves self-phase modulation measurements in scattering media. In: Optics InfoBase Conference Papers. 2010.
Jenista ER, Branca RT, Warren WS. Absolute temperature imaging using intermolecular multiple quantum MRI. International journal of hyperthermia : the official journal of European Society for Hyperthermic Oncology, North American Hyperthermia Group. 2010 Jan;26(7):725–34.
Warren WS, Piletic I, Fischer M, Fu D, Samenini P, Matthews T. Nonlinear microscopy without fluorescence: Seeing the needle in the Haystack with Femtosecond pulse shaping. In: Optics InfoBase Conference Papers. 2009.
Jenista ER, Stokes AM, Branca RT, Warren WS. Optimized, unequal pulse spacing in multiple echo sequences improves refocusing in magnetic resonance. The Journal of chemical physics. 2009 Nov;131(20):204510.
Piletic IR, Matthews TE, Warren WS. Estimation of molar absorptivities and pigment sizes for eumelanin and pheomelanin using femtosecond transient absorption spectroscopy. The Journal of chemical physics. 2009 Nov;131(18):181106.
Fischer MC, Piletica I, Fub D, Matthewsa TE, Liuc H, Saminenia P, et al. Enhancing two-color absorption, self-phase modulation and raman microscopy signatures in tissue with femtosecond laser pulse shaping. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2009.
Meng J, Fan J, Galiana G, Branca RT, Clasen PL, Ma S, et al. LHRH-functionalized superparamagnetic iron oxide nanoparticles for breast cancer targeting and contrast enhancement in MRI. Materials Science and Engineering C. 2009 May 5;29(4):1467–79.
Ye T, Fu D, Warren WS. Nonlinear absorption microscopy. Photochemistry and photobiology. 2009 May;85(3):631–45.
Branca RT, Chen YM, Mouraviev V, Galiana G, Jenista ER, Kumar C, et al. iDQC anisotropy map imaging for tumor tissue characterization in vivo. Magnetic resonance in medicine. 2009 Apr;61(4):937–43.
Branca RT, Warren WS. Solvent suppression without crosspeak attenuation in iZQC experiments. Chemical Physics Letters. 2009 Mar 5;470(4–6):325–31.
Warren WS, Jenista E, Branca RT, Chen X. Increasing hyperpolarized spin lifetimes through true singlet eigenstates. Science (New York, NY). 2009 Mar;323(5922):1711–4.
Austin RH, Xie A, Fu D, Warren WW, Redlich B, Van Der Meer L. Tilting after dutch windmills: Probably no long-lived davydov solitons in proteins. Journal of Biological Physics. 2009 Feb 1;35(1):91–101.
Warren WS. Tissue imaging with shaped femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2009.
Warren WS, Piletic I, Fischer M, Fu D, Samenini P, Matthews T. Nonlinear microscopy without fluorescence: Seeing the needle in the Haystack with Femtosecond pulse shaping. In: Optics InfoBase Conference Papers. 2009.
Warren WS. Tissue imaging with shaped femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2009.
Jenista ER, Branca RT, Warren WS. Hyperpolarized carbon-carbon intermolecular multiple quantum coherences. Journal of magnetic resonance (San Diego, Calif : 1997). 2009 Jan;196(1):74–7.
Galiana G, Branca RT, Jenista ER, Warren WS. Accurate temperature imaging based on intermolecular coherences in magnetic resonance. Science (New York, NY). 2008 Oct;322(5900):421–4.
Warren WS, Fischer M, Fu D, Ye T, Piletic I, Matthews T. New nonlinear signatures in spectroscopy and imaging. In: 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 2008.
Warren WS, Fischer M, Fu D, Ye T, Piletic I, Matthews T. New nonlinear signatures in spectroscopy and imaging. In: Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series. 2008.
Fu D, Ye T, Matthews TE, Grichnik J, Hong L, Simon JD, et al. Probing skin pigmentation changes with transient absorption imaging of eumelanin and pheomelanin. Journal of biomedical optics. 2008 Sep;13(5):054036.
Song J, Warren WS. PHYS 283-Novel magnetic resonance imaging contrast stemming from local resonance frequency variation generated by intermolecular multiple quantum coherences. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Galiana G, Branca RT, Jenista ER, Warren WS. PHYS 363-iMQC-CSI with a single spectroscopic dimension. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Chen YM, Warren WS. PHYS 370-Probing local anisotropy using mismatched gradient spin echoes and intermolecular multiple quantum coherences. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Warren WS. PHYS 278-Novel applications and signal enhancement methods for detecting intermolecular multiple quantum coherences in magnetic resonance. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Jenista ER, Branca RT, Frank A, Warren WS. PHYS 361-Hyperpolarized carbon-carbon intermolecular multiple quantum coherences. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Branca RT, Galiana G, Warren WS. PHYS 355-Amplification of dipolar field effects through binary modulation of equilibrium magnetization. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Warren WS. ANYL 385-Enhanced detection of hyperpolarized and functionalized MR contrast agents using intermolecular coherences. In: ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. AMER CHEMICAL SOC; 2008.
Branca RT, Galiana G, Warren WS. Enhanced nonlinear magnetic resonance signals via square wave dipolar fields. The Journal of chemical physics. 2008 Aug;129(5):054502.
Piletic IR, Fischer MC, Samineni P, Yurtsever G, Warren WS. Rapid pulse shaping with homodyne detection for measuring nonlinear optical signals. Optics Letters. 2008 Jul 1;33(13):1482–1482.
Fu D, Matthews TE, Ye T, Piletic IR, Warren WS. Label-free in vivo optical imaging of microvasculature and oxygenation level. Journal of biomedical optics. 2008 Jul;13(4):040503.
Fu D, Matthews TE, Ye T, Warren WS. Label free high resolution in vivo optical imaging of microvessels. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2008 Apr 21;6860.
Ye T, Fu D, Matthews TE, Hong L, Simon JD, Warren WS. Two-photon absorption and transient photothermal imaging of pigments in tissues. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2008 Apr 21;6842.
Davis JC, Fetterman MR, Warren WS, Goswami D. Propagation of complex shaped ultrafast pulses in highly optically dense samples. The Journal of chemical physics. 2008 Apr;128(15):154312.
Fischer MC, Liu HC, Piletic IR, Warren WS. Simultaneous self-phase modulation and two-photon absorption measurement by a spectral homodyne Z-scan method. Optics Express. 2008 Mar 17;16(6):4192–4192.
Fischer MC, Liu HC, Piletic IR, Escobedo-Lozoya Y, Yasuda R, Warren WS. Self-phase modulation signatures of neuronal activity. Optics Letters. 2008 Feb 1;33(3):219–219.
Piletic IR, Fischer MC, Samineni P, Warren WS. Accessing nonlinear contrast in imaging using rapid pulse shaping techniques. In: Optics InfoBase Conference Papers. 2008.
Warren WS, Fischer M, Fu D, Ye T, Piletic I, Matthews T. New nonlinear signatures in spectroscopy and imaging. In: Optics InfoBase Conference Papers. 2008.
Liu HC, Fischer MC, Samineni P, Escobedo-Lozoya Y, Yasuda R, Warren WS. Intrinsic nonlinear optical signatures of neuronal activity. In: Optics InfoBase Conference Papers. 2008.
Warren WS, Fischer M, Fu D, Ye T, Piletic I, Matthews T. New nonlinear signatures in spectroscopy and imaging. In: Optics InfoBase Conference Papers. 2008.
Fischer MC, Liu HC, Fu D, Semineni P, Matthews T, Piletic I, et al. Femtosecond laser pulse shaping for molecular imaging in biological tissue. In: Optics InfoBase Conference Papers. 2008.
Fischer MC, Liu HC, Fu D, Semineni P, Matthews T, Piletic I, et al. Femtosecond laser pulse shaping for molecular imaging in biological tissue. In: Optics InfoBase Conference Papers. 2008.
Fu D, Warren WS. Stimulated raman scattering with shaped ultrafast pulse trains. In: Optics InfoBase Conference Papers. 2008.
Fu D, Warren WS. Stimulated raman scattering with shaped ultrafast pulse trains. Optics InfoBase Conference Papers. 2008 Jan 1;
Piletic IR, Fischer MC, Samineni P, Warren WS. Accessing nonlinear contrast in imaging using rapid pulse shaping techniques. In: Optics InfoBase Conference Papers. 2008.
Liu HC, Fischer MC, Samineni P, Escobedo-Lozoya Y, Yasuda R, Warren WS. Intrinsic nonlinear optical signatures of neuronal activity. In: Optics InfoBase Conference Papers. 2008.
Fu D, Matthews TE, Ye T, Yurtserver G, Warren WS. Two-photon absorption imaging of hemoglobin. Conference on Lasers and Electro-Optics, 2007, CLEO 2007. 2007 Dec 1;
Fu D, Ye T, Matthews TE, Chen BJ, Yurtserver G, Warren WS. High-resolution in vivo imaging of blood vessels without labeling. Opt Lett. 2007 Sep 15;32(18):2641–3.
Fischer MC, Liu H, Piletic IR, Ye T, Yasuda R, Warren WS. Self-phase modulation and two-photon absorption imaging of cells and active neurons. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2007.
Fu D, Ye T, Matthews TE, Yurtsever G, Warren WS. Two-color, two-photon, and excited-state absorption microscopy. Journal of biomedical optics. 2007 Sep;12(5):054004.
Fu D, Ye T, Matthews TE, Yurtsever G, Hong L, Simon JD, et al. Two-color excited-state absorption imaging of melanins. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2007 Aug 31;6424.
Leuschner C, Kumar C, Warren W, Hansel W, Branca RT, Galiana G, et al. Hormone peptide conjugated ironoxide nanoparticles for detection and treatment of metastases. 2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings. 2007 Aug 23;2:429–30.
Branca RT, Galiana G, Warren WS. Signal enhancement in CRAZED experiments. Journal of magnetic resonance (San Diego, Calif : 1997). 2007 Jul;187(1):38–43.
Lisitza NV, Warren WS, Song Y-Q. Study of diffusion in erythrocyte suspension using internal magnetic field inhomogeneity. Journal of magnetic resonance (San Diego, Calif : 1997). 2007 Jul;187(1):146–54.
Warren SW, Fischer MC, Ye T. Cellular imaging - Novel nonlinear contrast improves deep-tissue microscopy. LASER FOCUS WORLD. 2007 Jun 1;43(6):99–103.
Cho J-H, Ahn S, Lee C, Hong KS, Chung K-C, Chang S-K, et al. Magnetic resonance microscopic imaging based on high-order intermolecular multiple-quantum coherences. Magnetic resonance imaging. 2007 Jun;25(5):626–33.
Warren WS, Fischer MC, Tong Y. Novel nonlinear contrast improves deep-tissue microscopy. Laser Focus World. 2007 Jun 1;43(6):99–103.
Li C, Wagner W, Ciocca M, Warren WS. Multiphoton femtosecond phase-coherent two-dimensional electronic spectroscopy. The Journal of chemical physics. 2007 Apr;126(16):164307.
Fu D, Matthews TE, Ye T, Yurtserver G, Warren WS. Two-photon absorption imaging of hemoglobin. Optics InfoBase Conference Papers. 2007 Jan 1;
Galiana G, Branca RT, Jenista ER, Warren WS. Intermolecular multiple quantum MR thermography. Proceedings of the ASME Summer Bioengineering Conference 2007, SBC 2007. 2007 Jan 1;71–2.
Warren WS. Warren, Warren S.: The NMR–Optics Connection. eMagRes. 2007 Jan 1;2007.
Warren WS, Mayr SM. Shaped Pulses. eMagRes. 2007 Jan 1;2007.
Warren WS. Coherence, correlation and entanglement: Have we learned anything from NMR quantum computing? AIP Conference Proceedings. 2006 Dec 1;864:324–30.
Sariyanni ZE, Rostovtsev YV, Warren WS, Scully MO. Stimulated Raman scattering with shaped femtosecond pulses. Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, CLEO/QELS 2006. 2006 Dec 1;
Warren WS. Spectroscopy: shifting light with spin. Nature. 2006 Aug;442(7106):990.
Ye T, Yurtsever G, Fischer M, Simon JD, Warren WS. Imaging melanin by two-photon absorption microscopy. In: Proceedings of SPIE - The International Society for Optical Engineering. 2006.
Mehendale M, Giordmaine JA, Gatzogiannis E, Dogariu A, Warren WS, Beadie G, et al. All-ultraviolet time-resolved coherent anti-Stokes Raman scattering. Optics Letters. 2006 Jan 15;31(2):256–8.
Sariyanni ZE, Rostovtsev YV, Warren WS, Scully MO. Stimulated Raman scattering with shaped femtosecond pulses. Optics InfoBase Conference Papers. 2006 Jan 1;
Ye T, Fischer M, Yurtsever G, Warren WS. Two-photon absorption microscopy of tissue. In: Optics InfoBase Conference Papers. 2006.
Rostovtsev YV, Sariyanni ZE, Warren WS, Scully MO. Coherent and stimulated Raman spectroscopy with shaped femtosecond pulses in scattering media. Optics InfoBase Conference Papers. 2006 Jan 1;
Mehendale M, Giordmaine JA, Gatzogiannis E, Dogariu A, Beadie G, Warren WS, et al. All-UV time-resolved CARS. Optics InfoBase Conference Papers. 2006 Jan 1;
Rostovtsev YV, Sariyanni ZE, Warren WS, Scully MO. Coherent and Stimulated Raman spectroscopy with shaped femtosecond pulses in scattering media. In: Optics InfoBase Conference Papers. 2006.
Rostovtsev YV, Sariyanni ZE, Warren WS, Scully MO. Coherent and stimulated Raman spectroscopy with shaped femtosecond pulses in scattering media. Optics InfoBase Conference Papers. 2006 Jan 1;
Huang F, Federici JF, Gary D, Jedju T, Warren WS. Determining thickness independently from optical constants using ultrafast spectral interferometry. Optics InfoBase Conference Papers. 2006 Jan 1;
Rostovtsev YV, Sariyanni ZE, Warren WS, Scully MO. Coherent and stimulated raman spectroscopy with shaped femtosecond pulses in scattering media. Optics InfoBase Conference Papers. 2006 Jan 1;
Fischer MC, Ye T, Yurtsever G, Miller A, Ciocca M, Wagner W, et al. Two-photon absorption and self-phase modulation measurements with shaped femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2006.
Rostovtsev YV, Sariyanni ZE, Warren WS, Scully MO. Coherent and stimulated Raman spectroscopy with shaped femtosecond pulses in scattering media. Optics InfoBase Conference Papers. 2006 Jan 1;
Yurtsever G, Weaver K, Ye T, Warren WS. Two-photon absorption of oxyhemoglobin and methemoglogin for microscopic imaging. Optics InfoBase Conference Papers. 2006 Jan 1;
Rostovtsev YV, Sariyanni ZE, Warren WS, Scully MO. Coherent and stimulated Raman spectroscopy with shaped femtosecond pulses in scattering media. In: Optics InfoBase Conference Papers. 2006.
Warren WS, Ye T, Fischer M, Yurtsever G, Li C, Liu H, et al. Deep tissue imaging with shaped femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2006.
Galiana G, Branca RT, Warren WS. Ultrafast intermolecular zero quantum spectroscopy. Journal of the American Chemical Society. 2005 Dec;127(50):17574–5.
Huang F, Federici JF, Gary D, Jedju T, Warren WS. Determining thickness independently from optical constants using ultrafast spectral interferometry. 2005 Conference on Lasers and Electro-Optics, CLEO. 2005 Dec 1;2:1103–5.
Bouchard L-S, Wehrli FW, Chin C-L, Warren WS. Structural anisotropy and internal magnetic fields in trabecular bone: coupling solution and solid dipolar interactions. Journal of magnetic resonance (San Diego, Calif : 1997). 2005 Sep;176(1):27–36.
Fischer MC, Ye T, Yurtsever G, Miller A, Ciocca M, Wagner W, et al. Two-photon absorption and self-phase modulation measurements with shaped femtosecond laser pulses. Optics Letters. 2005 Jun 15;30(12):1551–1551.
Kocharovsky V, Cameron S, Lehmann K, Lucht R, Miles R, Rostovtsev Y, et al. Gain-swept superradiance applied to the stand-off detection of trace impurities in the atmosphere. Proceedings of the National Academy of Sciences of the United States of America. 2005 May 31;102(22):7806–11.
Wagner W, Li C, Semmlow J, Warren WS. Rapid phase-cycled two-dimensional optical spectroscopy in fluorescence and transmission mode. Optics Express. 2005 May 15;13(10):3697–706.
Mehendale M, Giordmaine JA, Gatzogiannis E, Dogariu A, Beadie G, Warren WS, et al. All-UV time-resolved CARS. 2005 Conference on Lasers and Electro-Optics, CLEO. 2005 Jan 1;1:363–5.
Miller A, Fischer M, Warren WS. "Simultaneous measurement of two-photon absorption and self-phase modulation by femtosecond pulse shaping" (Submitted). Optics Letters. 2005;
Bouchard L-S, Chin C-L, Wehrli FW, Warren WS. "Probing structural anisotropy in heterogeneous media via indirect measurements of the dipole-dipole interaction between solid and liquid phases" (Submitted). Phys Rev B. 2005;
Bouchard L-S, Warren WS. Multiple-quantum vector field imaging by magnetic resonance (Accepted). J Magn Reson. 2005;176:xx.
Mehendale M, Giordmaine JA, Gatzogiannis E, Dogariu A, Beadie G, Warren WS, et al. All-UV time-resolved CARS. Optics InfoBase Conference Papers. 2005 Jan 1;
Huang F, Federici JF, Gary D, Jedju T, Warren WS. Determining thickness independently from optical constants using ultrafast spectral interferometry. Optics InfoBase Conference Papers. 2005 Jan 1;
Ye T, Fischer M, Yurtsever G, Warren WS. Two-photon absorption microscopy of tissue. In: Optics InfoBase Conference Papers. 2005.
Fischer MC, Ye T, Yurtsever G, Miller A, Ciocca M, Wagner W, et al. Two-photon absorption and self-phase modulation measurements with shaped femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2005.
Chance B, Nioka S, Warren W, Yurtsever G. Mitochondrial NADH as the bellwether of tissue O2 delivery. Advances in experimental medicine and biology. 2005 Jan;566:231–42.
Lisitza N, Song Y-Q, Warren WS. "Exploring permeation in blookd by its internal magnetic field" (Submitted). Proc Natl Acad Sci. 2005;
Ye T, Fischer M, Yurtsever G, Warren WS. Two-photon absorption microscopy of tissue. In: 2005 Conference on Lasers and Electro-Optics, CLEO. 2005. p. 1512–4.
Wagner W, Li C, Semmlow J, Warren WS. "Rapid phase-cycled two dimensional optical spectroscopy in flourescence and transmission mode". Optics Express. 2005;13(10):2697–3706.
Fischer MC, Ye T, Yurtsever G, Miller A, Ciocca M, Wagner W, et al. Two-photon absorption and self-phase modulation measurements with shaped femtosecond laser pulses. In: 2005 Conference on Lasers and Electro-Optics, CLEO. 2005. p. 968–70.
Jedju T, Bosacchi B, Warren WS, Nahata A, Kuenstner T. Generation and detection of pulsed T-Rays for use in the study of biological and bio-terrorism issues. Proceedings of SPIE - The International Society for Optical Engineering. 2004 Dec 21;5411:92–8.
Ye T, Wagner W, Tian P, Yurtsever G, Fischer M, Warren WS. Deep tissue imaging approaches by direct capture of two-photon absorption. In: 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano. 2004. p. 668–71.
Huang F, Warren WS. Direct-detection DWDM and information transmission using infrared acousto-optic femtosecond pulse shaping. Proceedings of SPIE - The International Society for Optical Engineering. 2004 Dec 1;5579(PART 2):652–60.
Shannon KL, Branca RT, Galiana G, Cenzano S, Soboyevo W, Warren WS. "Simultaneous Acquistion of Multiple Orders of Intermolecular Multiple- Quantum Coherence Images in Vivo". Magnetic Resonanace Imaging. 2004 Dec;22(10):1407–12.
Shannon KL, Branca RT, Galiana G, Cenzano S, Bouchard L-S, Soboyejo W, et al. Simultaneous acquisition of multiple orders of intermolecular multiple-quantum coherence images in vivo. Magnetic resonance imaging. 2004 Dec;22(10):1407–12.
Warren WS, Miller A, Wagner W, Ye T, Fischer M, Yurtsever G. Two-photon absorption imaging with shaped femtosecond laser pulses. In: Springer Series in Chemical Physics. 2004. p. 867–9.
Huang SY, Walls JD, Wang Y, Warren WS, Lin Y-Y. Signal irreproducibility in high-field solution magnetic resonance experiments caused by spin turbulence. The Journal of chemical physics. 2004 Oct;121(13):6105–9.
Bouchard L-S, Warren WS. Reconstruction of porous material geometry by stochastic optimization based on bulk NMR measurements of the dipolar field. Journal of magnetic resonance (San Diego, Calif : 1997). 2004 Oct;170(2):299–309.
Tang XP, Chin CL, Bouchard LS, Wehrli FW, Warren WS. Observing Bragg-like diffraction via multiple coupled nuclear spins. Physics Letters, Section A: General, Atomic and Solid State Physics. 2004 May 31;326(1–2):114–25.
Bouchard LS, Warren WS. Tensorial character of magnetization diffusion in periodic lattices. Physical Review B - Condensed Matter and Materials Physics. 2004 Jan 1;70(22).
Wagner W, Tian P, Li C, Semmlow J, Warren WS. Rapid two-dimensional optical spectroscopy through acousto-optic pulse shaping. Journal of Modern Optics. 2004 Jan 1;51–16(18):2655–63.
Mehendale M, Bosacchi B, Gatzogiannis E, Dogariu A, Warren WS, Scully MO. Towards an anthrax detector using the femtosecond adaptive spectroscopic technique for coherent anti-Stokes Raman Spectroscopy: Coherent anti-Stokes Raman spectroscopy signal from dipicolinic acid in bacterial spores. Journal of Modern Optics. 2004 Jan 1;51–16(18):2645–53.
Keusters D, Warren WS. Propagation effects on the peak profile in two-dimensional optical photon echo spectroscopy. Chemical Physics Letters. 2004 Jan 1;383(1–2):21–4.
Warren WS, Miller A, Wagner W, Ye T, Fischer M, Yurtsever G. Two-photon absorption imaging and self-phase modulation imaging with shaped laser pulses. In: Optics InfoBase Conference Papers. 2004.
Warren WS, Miller A, Wagner W, Ye T, Fischer M, Yurtsever G. Two-photon absorption imaging with shaped femtosecond laser pulses. In: Optics InfoBase Conference Papers. 2004.
Mehendale M, Bosacchi B, Warren WS, Scully MO. Towards a FAST-CARS anthrax detector: CARS signal from dipicolinic acid. Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2003 Dec 9;1:311–2.
Tang X, Ong H, Shannon K, Warren WS. Simultaneous acquisition of multiple orders of intermolecular multiple-quantum coherence images. Magnetic resonance imaging. 2003 Dec;21(10):1141–9.
Mehendale M, Bosacchi B, Warren WS, Scully MO. Evolutionary Pulse Shaping in CARS Signal Enhancement. Proceedings of SPIE - The International Society for Optical Engineering. 2003 Dec 1;5200:46–55.
Warren WS, Wagner W, Ye T. The prospects for high resolution optical brain imaging: the magnetic resonance perspective. Magnetic resonance imaging. 2003 Dec;21(10):1225–33.
Chin C-L, Tang X, Bouchard L-S, Saha PK, Warren WS, Wehrli FW. Isolating quantum coherences in structural imaging using intermolecular double-quantum coherence MRI. Journal of magnetic resonance (San Diego, Calif : 1997). 2003 Dec;165(2):309–14.
Bosacchi B, Mehendale M, Warren WS, Rabitz H, Scully MO. Computational Intelligence in Bacterial Spore Detection & Identification. Proceedings of SPIE - The International Society for Optical Engineering. 2003 Dec 1;5200:31–45.
Keusters D, Warren WS. Effect of pulse propagation on the two-dimensional photon echo spectrum of multilevel systems. Journal of Chemical Physics. 2003 Aug 22;119(8):4478–89.
Tian P, Keusters D, Suzaki Y, Warren WS. Femtosecond phase-coherent two-dimensional spectroscopy. Science (New York, NY). 2003 Jun;300(5625):1553–5.
Bouchard LS, Tang X, Chin C, Wehrli FW, Warren WS. "Magnetic Resonance Imaging of the Distant Dipolar Field in Structured Samples Using Intermolecular Multiple-Quantum Coherences of Various Orders". Proc Intl Soc Mag Reson Med. 2003;(11):1110.
Keusters D, Tan HS, O’Shea P, Zeek E, Trebino R, Warren WS. Relative-phase ambiguities in measurements of ultrashort pulses with well-separated multiple frequency components. Journal of the Optical Society of America B: Optical Physics. 2003 Jan 1;20(10):2226–37.
Tan HS, Schreiber E, Warren WS. Infrared pulse shaping by parametric amplification. Springer Series in Chemical Physics. 2003 Jan 1;71:202–4.
Bouchard LS, Poptani H, Rizi RR, Glickson JD, Warren WS. "Intermolecular Mulitple-Quantum Coherence of Imaging of Murine Tumors Depends on Choice of Dipolar Correlation Distance". Proc Intl Soc Mag Reson Med. 2003;(11):1112.
Cao H, Warren WS, Dogariu A, Wang LJ. Reduction of optical intensity noise by means of two-photon absorption. Journal of the Optical Society of America B: Optical Physics. 2003 Jan 1;20(3):560–3.
Tan HS, Warren WS. Mid infrared pulse shaping by optical parametric amplification and its application to optical free induction decay measurement. Optics Express. 2003 Jan 1;11(9):1021–8.
Keusters D, Tian P, Warren WS. Ultrafast two-photon free induction decay. Springer Series in Chemical Physics. 2003 Jan 1;71:85–7.
Bouchard L-S, Rizi RR, Warren WS. Magnetization structure contrast based on intermolecular multiple-quantum coherences. Magnetic resonance in medicine. 2002 Dec;48(6):973–9.
Lin YY, Huang SY, Lisitza N, Warren WS. Spin chaos in magnetic resonance. Proceedings of SPIE - The International Society for Optical Engineering. 2002 Dec 1;4787:124–31.
Tian P, Warren WS. Ultrafast measurement of two-photon absorption by loss modulation. Optics Letters. 2002 Sep 15;27(18):1634–6.
Huang SY, Lin YY, Lisitza N, Warren WS. Signal interferences from turbulent spin dynamics in solution nuclear magnetic resonance spectroscopy. Journal of Chemical Physics. 2002 Jun 23;116(23):10325–37.
Tan HS, Schreiber E, Warren WS. High-resolution indirect pulse shaping by parametric transfer. Optics Letters. 2002 Mar 15;27(6):439–41.
Yang W, Kobayashi H, Warren WS. Frequency-domain differential phase-shift keying (FD-DPSK) of ultrafast laser pulses. IEEE Photonics Technology Letters. 2002 Feb 1;14(2):215–7.
Warren WS, Huang SY, Ahn S, Lin YY. Understanding third-order dipolar effects in solution nuclear magnetic resonance: Hahn echo decays and intermolecular triple-quantum coherences. Journal of Chemical Physics. 2002 Feb 1;116(5):2075–84.
Keusters D, Tan HS, Warren WS. The Failure of Nonlinear Pulse Shape Detection. In: Optics InfoBase Conference Papers. 2002.
Warren WS, Tan HS, Schreiber E, Wagner W. Extending Pulse Shaping Capabilities from UV to mid-IR. In: Optics InfoBase Conference Papers. 2002. p. 121–3.
Tian P, Keusters D, Warren WS. Direct and sensitive measurement of two-photon absorption cross sections. Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 2002 Jan 1;447–8.
Tan HS, Schreiber E, Warren WS. Indirect pulse shaping by parametric transfer. In: Optics InfoBase Conference Papers. 2002. p. 283–4.
Tian P, Keusters D, Warren WS. Direct and Sensitive Measurement of Two-photon Absorption Cross Sections. In: Optics InfoBase Conference Papers. 2002.
Keusters D, Tian P, Warren WS. Ultrafast Two-Photon Free Induction Decay. In: Optics InfoBase Conference Papers. 2002. p. 480–1.
Warren WS. Multidimensional symmetry in a three-dimensional world. Science. 2001 Nov 16;294(5546):1475–6.
Tan HS, Warren WS, Schreiber E. Generation and amplification of ultrashort shaped pulses in the visible by a two-stage noncollinear optical parametric process. Optics Letters. 2001 Nov 15;26(22):1812–4.
Huang F, Warren WS. Phase lock loop control of two optical pulses and pulse shaping at 1.55 μm. Conference on Lasers and Electro-Optics Europe - Technical Digest. 2001 Oct 8;268–9.
Tan HS, Warren WS, Schreiber E. Amplified shaped ultrashort pulses in the visible by a double stage non-collinear optical parametric process. Conference on Lasers and Electro-Optics Europe - Technical Digest. 2001 Oct 8;49.
Huang F, Yang W, Warren WS. Quadrature spectral interferometric detection and pulse shaping. Optics Letters. 2001 Mar 15;26(6):382–4.
Yang W, Kobayashi H, Warren WS. Ultrafast laser pulse spectral domain differential phase shift keying. Conference on Optical Fiber Communication, Technical Digest Series. 2001 Jan 1;54(3).
Cao H, Dogariu A, Kuzmich A, Warren WS, Wang LJ. An all-optical noise eater. In: Optics InfoBase Conference Papers. 2001.
Yang W, Kobayashi H, Warren WS. Ultrafast Laser Pulse Spectral Domain Differential Phase Shift Keying. In: Optics InfoBase Conference Papers. 2001.
Keusters D, Tian P, Warren WS. Femtosecond polarization detection using high-speed pulse shaping. Springer Series in Chemical Physics. 2001 Jan 1;66:165–7.
Warren WS. Femtosecond laser pulse shaping: Applications to computing and communications. In: Optics InfoBase Conference Papers. 2001. p. 59–60.
Cao H, Dogariu A, Kuzmich A, Warren WS, Wang LJ. An all-optical noise eater. Conference on Lasers and Electro-Optics Europe - Technical Digest. 2001 Jan 1;509–10.
Tan HS, Warren WS, Schreiber E. Generation, amplification and characterization of tunable visible ultrashort shaped pulses. Springer Series in Chemical Physics. 2001 Jan 1;66:105–7.
Yang W, Fetterman MR, Goswami D, Warren WS. High-ratio electro-optical data compression for massive accessing networks using AOM-based ultrafast pulse shaping. Journal of Optical Communications. 2001 Jan 1;22(1):15–8.
Zhang H, Lizitsa N, Bryant RG, Warren WS. Experimental characterization of intermolecular multiple-quantum coherence pumping efficiency in solution NMR. Journal of magnetic resonance (San Diego, Calif : 1997). 2001 Jan;148(1):200–8.
Tan HS, Warren WS, Schreiber E. Amplified shaped ultrashort pulses in the visible by a double stage non-collinear optical parametric process. In: Optics InfoBase Conference Papers. 2001.
Huang F, Warren WS. Phase lock loop control of two optical pulses and pulse shaping at 1.55 μm. In: Optics InfoBase Conference Papers. 2001.
Fetterman MR, Davis JC, Tan HS, Yang W, Goswami D, Rhee JK, et al. Fast-frequency-hopping modulation and detection demonstration. Journal of the Optical Society of America B: Optical Physics. 2001 Jan 1;18(9):1372–6.
Tan HS, Schreiber E, Warren WS. Generation and amplification of shaped ultrafast laser pulses, tunable between 500 to 700 nm. Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 2000 Dec 1;475.
Lin YY, Lisitza N, Ahn S, Warren WS. Resurrection of crushed magnetization and chaotic dynamics in solution NMR spectroscopy. Science. 2000 Oct 6;290(5489):118–21.
Lin Y, Ahn S, Murali N, Brey W, Bowers CR, Warren WS. High-resolution, >1 GHz NMR in unstable magnetic fields. Physical review letters. 2000 Oct;85(17):3732–5.
Garrett-Roe S, Warren WS. Numerical studies of intermolecular multiple quantum coherences: high-resolution NMR in inhomogeneous fields and contrast enhancement in MRI. Journal of magnetic resonance (San Diego, Calif : 1997). 2000 Sep;146(1):1–13.
Barnes JP, Warren WS. Automatic quantum error correction. Physical Review Letters. 2000 Jul 24;85(4):856–9.
Richter W, Richter M, Warren WS, Merkle H, Andersen P, Adriany G, et al. Functional magnetic resonance imaging with intermolecular multiple-quantum coherences. Magnetic resonance imaging. 2000 Jun;18(5):489–94.
Goodson BM, Goswami D, Rabitz H, Warren WS. Driving wave packet recurrences with optimally modulated laser pulses. Journal of Chemical Physics. 2000 Mar 15;112(11):5081–90.
Tan HS, Schreiber E, Warren WS. The generation, amplification and characterisation of shaped ultrafast laser pulses, tunable in the visible wavelengths. In: Optics InfoBase Conference Papers. 2000. p. 212–4.
Rizi RR, Ahn S, Alsop DC, Garrett-Roe S, Mescher M, Richter W, et al. Intermolecular zero-quantum coherence imaging of the human brain. Magnetic Resonance in Medicine. 2000;43(5):627–32.
Richter W, Richter M, Warren W, Merkle H, Adriany G, Andersen P, et al. Functional MRI with intermolecular multiple quantum coherences. NeuroImage. 2000 Jan 1;11(5 PART II).
Richter W, Warren WS. Intermolecular multiple quantum coherences in liquids. Concepts in Magnetic Resonance. 2000 Jan 1;12(6):396–409.
Keusters D, Tian P, Warren WS. Femtosecond polarization detection using high-speed pulse shaping. In: Optics InfoBase Conference Papers. 2000. p. 679–81.
Yang W, Fetterman MR, Davis JC, Warren WS. Spectral interference measurement of nonlinear pulse propagation dynamics in optical fibers. Optics Letters. 2000 Jan 1;25(1):22–4.
Keusters D, Tan HS, Warren WS. Role of pulse phase and direction in two-dimensional optical spectroscopy. Journal of Physical Chemistry A. 1999 Dec 9;103(49):10369–80.
Yang W, Huang F, Fetterman MR, Davis JC, Goswami D, Warren WS. Real-time adaptive amplitude feedback in an AOM-based ultrafast optical pulse shaping system. IEEE Photonics Technology Letters. 1999 Dec 1;11(12):1665–7.
Kimmich R, Ardelean I, Lin YY, Ahn S, Warren WS. Multiple spin echo generation by gradients of the radio frequency amplitude: Two-dimensional nutation spectroscopy and multiple rotary echoes. Journal of Chemical Physics. 1999 Oct 8;111(14):6501–9.
Enss T, Ahn S, Warren WS. Visualizing the dipolar field in solution NMR and MR imaging: Three-dimensional structure simulations. Chemical Physics Letters. 1999 May 14;305(1–2):101–8.
Davis JC, Warren WS. Selective excitation of high vibrational states using Raman chirped adiabatic passage. Journal of Chemical Physics. 1999 Mar 1;110(9):4229–37.
Barnes JP, Warren WS. Decoherence and programmable quantum computation. Physical Review A - Atomic, Molecular, and Optical Physics. 1999 Jan 1;60(6):4363–74.
Davis JC, Fetterman MR, Goswami D, Yang WG, Keusters D, Warren WS. Altering excitation dynamics in optically dense media using shaped ultrafast laser pulses. IQEC, International Quantum Electronics Conference Proceedings. 1999 Jan 1;107–8.
Fetterman MR, Davis JC, Goswami D, Yang W, Warren WS. Propagation of complex laser pulses in optically dense media. Physical Review Letters. 1999 Jan 1;82(20):3984–7.
Davis JC, Fetterman MR, Goswami D, Yang WG, Keusters D, Warren WS. Altering excltatlon dynamics in optically dense media using shaped ultrafast laser pulses. In: Optics InfoBase Conference Papers. 1999.
Ahn S, Lee S, Warren WS. The competition between intramolecular J couplings, radiation damping, and intermolecular dipolar couplings in two-dimensional solution nuclear magnetic resonance. Molecular Physics. 1998 Dec 10;95(5):769–85.
Yang W, Keusters D, Goswami D, Warren WS. Rapid ultrafine-tunable optical delay line at the 1.55-μm wavelength. Optics Letters. 1998 Dec 1;23(23):1843–5.
Yang W, Davis J, Goswami D, Fetterman M, Warren WS. Optical wavelength domain code-division multiplexing using an AOM-based ultrafast optical pulse shaping approach. Proceedings of SPIE - The International Society for Optical Engineering. 1998 Dec 1;3531:80–6.
Wilson KR, Bardeen C, Barty CPJ, Brakenhoff GJ, Buist AH, Cao J, et al. New ways to observe and control dynamics. Proceedings of SPIE - The International Society for Optical Engineering. 1998 Dec 1;3273:214–8.
Fetterman MR, Goswami D, Keusters D, Yang W, Rhee JK, Warren WS. Ultrafast pulse shaping: Amplification and characterization. Optics Express. 1998 Nov 1;3(10):366–75.
Ahn S, Warren WS. Effects of intermolecular dipolar couplings in solution NMR in separated time intervals: The competition for coherence transfer pathways. Chemical Physics Letters. 1998 Jul 10;291(1–2):121–9.
Warren WS, Ahn S, Mescher M, Garwood M, Ugurbil K, Richter W, et al. MR imaging contrast enhancement based on intermolecular zero quantum coherences. Science (New York, NY). 1998 Jul;281(5374):247–51.
Warren WS. Rethinking solution NMR. Science. 1998 Apr 17;280(5362):398–9.
Warren WS, Goswami D, Mayr S. Laser enhanced NMR spectroscopy, revisited. Molecular Physics. 1998 Feb 1;93(3):371–5.
Warren WS, Ahn S. The boundary between liquidlike and solidlike behavior in magnetic resonance. Journal of Chemical Physics. 1998 Jan 22;108(4):1313–25.
Wilson KR, Bardeen CJ, Brakenhoff GJ, Buist A, Cao J, Carpenter SD, et al. New tricks in quantum control. Technical Digest - European Quantum Electronics Conference. 1998 Jan 1;3.
Bardeen C, Yakovlev VV, Wilson KR, Carpenter SD, Weber PM, Warren WS. Feedback quantum control of population transfer using shaped femtosecond pulses. Springer Series in Chemical Physics. 1998 Jan 1;63:645–7.
Fetterman M, Goswami D, Keusters D, Rhee JK, Warren WS. Generation of amplified shaped pulses for highly adiabatic excitation. Springer Series in Chemical Physics. 1998 Jan 1;63:24–6.
Ahn S, Lisitza N, Warren WS. Intermolecular Zero-Quantum Coherences of Multi-component Spin Systems in Solution NMR. Journal of Magnetic Resonance. 1998 Jan 1;133(2):266–72.
Tull JX, Dugan MA, Warren WS. High-resolution, ultrafast laser pulse shaping and its applications. Advances in Magnetic and Optical Resonance. 1997 Dec 1;20(C).
Rhee JK, Kobayashi H, Warren WS. Optical frequency domain differential phase shift keying in femtosecond-pulse spectral modulation systems. Journal of Lightwave Technology. 1997 Dec 1;15(12):2214–22.
Kobayashi H, Prucnal PR, Warren WS. A terabit-per-second network with the spectral-domain modulation. Proceedings of SPIE - The International Society for Optical Engineering. 1997 Dec 1;3231:75–86.
Bardeen CJ, Yakovlev VV, Wilson KR, Carpenter SD, Weber PM, Warren WS. Feedback quantum control of molecular electronic population transfer. Chemical Physics Letters. 1997 Nov 28;280(1–2):151–8.
Ahn S, Warren WS, Lee S. Quantum treatment of intermolecular multiple-quantum coherences with intramolecular J coupling in solution NMR. Journal of magnetic resonance (San Diego, Calif : 1997). 1997 Oct;128(2):114–29.
Dugan MA, Tull JX, Warren WS. High-resolution acousto-optic shaping of unamplified and amplified femtosecond laser pulses. Journal of the Optical Society of America B: Optical Physics. 1997 Jan 1;14(9):2348–58.
Warren WS, Gershenfeld N, Chuang I. The usefulness of NMR quantum computing. Science. 1997 Jan 1;277(5332):1688–90.
Lee S, Richter W, Vathyam S, Warren WS. Quantum treatment of the effects of dipole-dipole interactions in liquid nuclear magnetic resonance. Journal of Chemical Physics. 1996 Jul 15;105(3):874–900.
Mattiello DL, Warren WS, Mueller L, Farmer BT. Minimizing the water resonance in biological NMR: Characterization and suppression of intermolecular dipolar interactions by multiple-axis gradients. Journal of the American Chemical Society. 1996 Apr 3;118(13):3253–61.
Vathyam S, Lee S, Warren WS. Homogeneous NMR spectra in inhomogeneous fields. Science (New York, NY). 1996 Apr;272(5258):92–6.
Dugan M, Tull JX, Ree JK, Warren WS. High-resolution ultrafast laser pulse shaping for quantum control and terabit per second communications. Springer Series in Chemical Physics. 1996 Jan 1;62:26–7.
Bachiller PR, Ahn S, Warren WS. Detection of intermolecular heteronuclear multiple-quantum coherences in solution NMR. Journal of Magnetic Resonance - Series A. 1996 Jan 1;122(1):94–9.
Warren WS, Lee S, Richter W, Vathyam S. Correcting the classical dipolar demagnetizing field in solution NMR. Chemical Physics Letters. 1995 Dec 22;247(3):207–14.
Richter W, Lee S, Warren WS, He Q. Imaging with intermolecular multiple-quantum coherences in solution nuclear magnetic resonance. Science (New York, NY). 1995 Feb;267(5198):654–7.
Melinger JS, McMorrow D, Hillegas C, Warren WS. Selective excitation of vibrational overtones in an anharmonic ladder with frequency- and amplitude-modulated laser pulses. Physical Review A. 1995 Jan 1;51(4):3366–9.
Melinger JS, Gandhi SR, Hariharan A, Goswami D, Warren WS. Erratum: Adiabatic population transfer with frequency swept laser pulses (The Journal of Chemical Physics (1994) 101 (6439)). The Journal of Chemical Physics. 1995 Jan 1;102(13):5574.
Warren WS. Robust approaches to laser selective chemistry and quantum molecular control. In: Proceedings of SPIE - The International Society for Optical Engineering. 1994. p. 78–83.
Hillegas CW, Tull JX, Goswami D, Strickland D, Warren WS. Femtosecond laser pulse shaping by use of microsecond radio-frequency pulses. Optics Letters. 1994 May 15;19(10):737–9.
Melinger JS, Gandhi SR, Hariharan A, Goswami D, Warren WS. Adiabatic population transfer with frequency-swept laser pulses. The Journal of Chemical Physics. 1994 Jan 1;101(8):6439–54.
Goswami D, Warren WS. Effects of pulses with simple phase and frequency modulations. Physical Review A. 1994 Jan 1;50(6):5190–6.
Warren WS, Richter W, Andreotti AH, Farmer BT. Generation of impossible cross-peaks between bulk water and biomolecules in solution NMR. Science (New York, NY). 1993 Dec;262(5142):2005–9.
He Q, Richter W, Vathyam S, Warren WS. Intermolecular multiple-quantum coherences and cross correlations in solution nuclear magnetic resonance. The Journal of Chemical Physics. 1993 Jan 1;98(9):6779–800.
Warren WS, Mayr S, Goswami D, West AP. Laser-enhanced NMR spectroscopy: Theoretical considerations. Science. 1993 Jan 1;259(5096):836.
Goswami D, Warren WS. Control of chemical dynamics by restricting intramolecular vibrational relaxation. The Journal of Chemical Physics. 1993 Jan 1;99(6):4509–17.
Harris RA, Jr IT, Warren WS, Mayr S, Goswami D, Jr APW. Laser-enhanced NMR spectroscopy: Theoretical considerations. Science. 1993;259(5096):835–6.
Melinger JS, Hariharan A, Gandhi SR, Warren WS. Stimulated emission pumping and selective excitation by adiabatic passage with frequency-modulated picosecond laser pulses. Springer Series in Chemical Physics. 1993 Jan 1;(55):113–5.
Warren WS. Chemistry with photons. Science. 1993 Jan 1;262(5136):1008–9.
Warren WS, Rabitz H, Dahleh M. Coherent control of quantum dynamics: The dream is alive. Science. 1993 Jan 1;259(5101):1581–9.
McCoy MA, Warren WS. Pulse shaping in quadrupole-echo NMR. Journal of Magnetic Resonance (1969). 1992 Jun 1;98(1):24–35.
Warren WS, Mayr S, Goswami D, West AP. Laser-enhanced NMR spectroscopy. Science (New York, NY). 1992 Mar;255(5052):1683–5.
Warren WS, He Q, McCoy M, Spano FC. Reply to the comment on: Is multiple quantum nuclear magnetic resonance of water real? [5]. The Journal of Chemical Physics. 1992 Jan 1;96(2):1659–61.
McDonald SD, Warren WS. Testing the limits of shape optimization by large-flip-angle pulses. Journal of Magnetic Resonance (1969). 1992 Jan 1;99(2):282–91.
Kuhn A, Coulston GW, He GZ, Schiemann S, Bergmann K, Warren WS. Population transfer by stimulated Raman scattering with delayed pulses using spectrally broad light. The Journal of Chemical Physics. 1992 Jan 1;96(6):4215–23.
Melinger JS, Gandhi SR, Hariharan A, Tull JX, Warren WS. Generation of narrowband inversion with broadband laser pulses. Physical Review Letters. 1992 Jan 1;68(13):2000–3.
McDonald S, Warren WS. Uses of shaped pulses in NMR: A primer. Concepts in Magnetic Resonance. 1991 Jan 1;3(2):55–81.
Melinger JS, Hariharan A, Gandhi SR, Warren WS. Adiabatic population inversion in I2 vapor with picosecond laser pulses. The Journal of Chemical Physics. 1991 Jan 1;95(3):2210–3.
Haner M, Warren WS. Investigation of momentum relaxation and time-dependent conductance in radiation-damaged GaAs. Physical Review B. 1990 Jan 1;41(9):5792–8.
Spano FC, Warren WS. Photon echo decays in optically dense media. The Journal of Chemical Physics. 1990 Jan 1;93(3):1546–56.
Judson RS, Lehmann KK, Rabitz H, Warren WS. Optimal design of external fields for controlling molecular motion: application to rotation. Journal of Molecular Structure. 1990 Jan 1;223(C):425–56.
Lee CJ, Murali N, Warren WS. Applications of Shaped Pulses to High-Resolution Nuclear Magnetic Resonance in Dipolar Broadened Spin Systems. 1990 Jan 1;14(C):241–68.
McCoy MA, Warren WS. Three-quantum nuclear magnetic resonance spectroscopy of liquid water: Intermolecular multiple-quantum coherence generated by spin-cavity coupling. The Journal of Chemical Physics. 1990 Jan 1;93(1):858–60.
Wooldridge PJ, Bates JL, Lin CP, Warren WS. Energy redistribution from high vibrational levels populated by stimulated emission pumping. 1989 Dec 1;44.
Warren WS. Spectroscopic applications of programmable subpicosecond resolution laser pulse shaping. 1989 Dec 1;
Warren WS. Spectroscopic applications of programmable subpicosecond resolution laser pulse shaping. CONFERENCE ON LASERS AND ELECTRO-0PTICS. 1989 Dec 1;154.
Lee CJ, Murali N, Warren WS. NMR dipole-dipole refocusing with shaped pulses. Journal of Magnetic Resonance (1969). 1989 Oct 1;84(3):643–7.
Warren WS, Hammes SL, Bates JL. Dynamics of radiation damping in nuclear magnetic resonance. The Journal of Chemical Physics. 1989 Jan 1;91(10):5895–904.
Spano FC, Warren WS. Understanding dephasing in mixed molecular crystals. II. Semiclassical dephasing and superradiance for hundreds of coupled absorbers. The Journal of Chemical Physics. 1989 Jan 1;90(11):6034–46.
Lee CJ, Warren WS. Symmetry properties of coupled spin systems under arbitrarily shaped radiofrequency pulse fields. Journal of Magnetic Resonance (1969). 1989 Jan 1;82(1):185–92.
Haner M, Warren WS. Synthesis of crafted optical pulses by time domain modulation in a fiber-grating compressor. Applied Physics Letters. 1988 Dec 1;52(18):1458–60.
Warren WS. Effects of pulse shaping in laser spectroscopy and nuclear magnetic resonance. Science (New York, NY). 1988 Nov;242(4880):878–84.
McCoy MA, Loaiza F, Valentine K, Warren WS. Self-refocused solvent suppression with shaped pulses. Journal of Magnetic Resonance (1969). 1988 Oct 15;80(1):155–61.
Loaiza F, McCoy MA, Levitt MH, Silver MS, Warren WS. Excitation performance in inhomogeneously broadened systems. Journal of Magnetic Resonance (1969). 1988 Feb 15;76(3):504–27.
Loaiza F, McCoy MA, Hammes SL, Warren WS. Selective excitation without phase distortion using self-refocused amplitude- and amplitude/phase-modulated pulses. Journal of Magnetic Resonance (1969). 1988 Jan 1;77(1):175–81.
Spano FC, Warren WS. Preparation of constant-bandwidth total inversion, independent of optical density, with phase-modulated laser pulses. Physical Review A. 1988 Jan 1;37(3):1013–6.
Mahajan AB, Warren WS, Paszek MJ, Olarte F, Jr AC. Neonatal Campylobacter meningitis. Pennsylvania Medicine. 1988;91(1):58–61.
Warren WS, Silver MS. The Art of Pulse Crafting: Applications to Magnetic Resonance and Laser Spectroscopy. 1988 Jan 1;12(C):247–384.
Edelman RR, Atkinson DJ, Silver MS, Loaiza FL, Warren WS. FRODO pulse sequences: a new means of eliminating motion, flow, and wraparound artifacts. Radiology. 1988 Jan;166(1 Pt 1):231–6.
Spano FC, Warren WS. Understanding dephasing in mixed molecular crystals. I. Photon echoes from dimers revisited. The Journal of Chemical Physics. 1988 Jan 1;89(9):5492–7.
Hasenfeld A, Hammes SL, Warren WS. Understanding of phase modulation in two-level systems through inverse scattering. Physical Review A. 1988 Jan 1;38(5):2678–81.
Spzno F, Haner M, Warren WS. Spectroscopic demonstration of picosecond, phase-shifted laser multiple-pulse sequences. Chemical Physics Letters. 1987 Mar 27;135(1–2):97–102.
McCoy M, Warren WS. Pulse shaping to improve performance of NMR multiple-pulse sequences: 2-D solvent-suppressed cosy of vitamin B1 in water. Chemical Physics Letters. 1987 Jan 9;133(2):165–70.
Warren WS. Effects of pulse shaping in laser spectroscopy. Proceedings of SPIE - The International Society for Optical Engineering. 1987 Jan 1;742:42–6.
LOAIZA F, McCOY MA, WARREN WS, SILVER MS, EGLOFF H. Crafted Pulses For Imaging and in Vivo NMR Spectroscopy. Annals of the New York Academy of Sciences. 1987 Jan 1;508(1):483–7.
Haner M, Warren WS. Generation of arbitrarily shaped picosecond optical pulses using an integrated electrooptic waveguide modulator. Applied Optics. 1987 Jan 1;26(17):3687–94.
Warren WS, Pickering M. Student strategies in a junior-level procedureless laboratory. Journal of Chemical Education. 1987 Jan 1;64(1):68–9.
Lin CP, Bates J, Mayer JT, Warren WS. Erratum: Implementation of a phase and amplitude modulated π pulse for coherent optical spectroscopy (Journal of Chemical Physics (1987) 86 (3750)). The Journal of Chemical Physics. 1987 Jan 1;87(7):4241.
Lin CP, Bates J, Mayer JT, Warren WS. Implementation of a phase and amplitude modulated π pulse for coherent optical spectroscopy. The Journal of Chemical Physics. 1987 Jan 1;86(6):3750–1.
Haner M, Warren WS. Generation of programmable, picosecond-resolution shaped laser pulses by fiber-grating pulse compression. Optics Letters. 1987 Jan 1;12(6):398–400.
Spano F, Warren WS. Theoretical analysis of injection-locked dye lasers: An application to the generation of optical pulse sequences with phase control. Proceedings of SPIE - The International Society for Optical Engineering. 1986 Jun 30;620:52–6.
Warren WS, Bates JL, McCoy MA, Navratil M, Mueller L. There were no pi pulses in iodine vapor: Crafted pulses to compensate for rabi-frequency inhomogeneities. Journal of the Optical Society of America B: Optical Physics. 1986 Jan 1;3(4):488–92.
Loaiza F, Lim KT, Warren WS. Crafted pulses and pulse sequences for MR imaging. Health Care Instrumentation. 1986 Jan 1;1(6):188–94.
Banash MA, Warren WS. COHERENT AND INCOHERENT DUAL-FREQUENCY OPTICAL SPECTROSCOPY: APPLICATIONS TO GAS PHASE COLLISIONAL DYNAMICS. 1985 Dec 1;132–3.
McCoy MA, Warren WS. Implementation of simple crafted 90 or 180° pulse shapes in fourier transform NMR spectroscopy. Journal of Magnetic Resonance (1969). 1985 Oct 15;65(1):178–82.
Gutow JH, McCoy M, Spano F, Warren WS. Crafted pulses for the uniform suppression of a region in a coherent spectrum. Physical Review Letters. 1985 Jan 1;55(10):1090–3.
Warren WS, Murdoch JB, Pines A. Computer simulations of multiple-quantum NMR experiments. II. Selective excitation. Journal of Magnetic Resonance (1969). 1984 Jan 1;60(2):236–56.
Banash M, Loiza F, Spano F, Warren WS. PHASE COHERENT LASER MUTIPLE-PULSE SPECTROSCOPY. 1984 Jan 1;131.
Murdoch JB, Warren WS, Weitekamp DP, Pines A. Computer simulations of multiple-quantum NMR experiments. I. Nonselective excitation. Journal of Magnetic Resonance (1969). 1984 Jan 1;60(2):205–35.
Banash MA, Gutow J, Warren WS. Luminescence as a probe of coherence: Applications to collisional dynamics and phase coherent spectroscopy. Journal of Luminescence. 1984 Jan 1;31–32(PART 2):855–7.
Banash M, Loiza P, Spano F, Warren WS. Phase Coherent Laser Multiple-Pulse Spectroscopy. In: Optics InfoBase Conference Papers. 1984.
Warren WS. Effects of arbitrary laser or NMR pulse shapes on population inversion and coherence. The Journal of Chemical Physics. 1984 Jan 1;81(12):5437–48.
Jr WW, Schönherr G, Hensel F. Intervalence excitations of a mixed-valence salt: NMR and optical absorption in molten InCl₂. Chemical Physics Letters. 1983;96(4):505–8.
Warren WS, Zewail AH. Optical multiple pulse sequences for multiphoton selective excitation and enhancement of forbidden transitions. The Journal of Chemical Physics. 1983 Jan 1;78(6):3583–92.
Warren WS, Zewail AH. Multiple phase-coherent laser pulses in optical spectroscopy. II. Applications to multilevel systems. The Journal of Chemical Physics. 1983 Jan 1;78(5):2298–311.
Warren WS, Zewail AH. Multiple phase-coherent laser pulses in optical spectroscopy. I. The technique and experimental applications. The Journal of Chemical Physics. 1983 Jan 1;78(5):2279–97.
Warren WS, Pines A. Simple pulse sequences for selective multiple-quantum excitation. Chemical Physics Letters. 1982 May 14;88(4):441–3.
Zewall A, Lambert W, Felker P, Perry J, Warren W. Laser probing of vibrational energy redistribution and dephasing. Journal of Physical Chemistry. 1982 Jan 1;86(7):1184–92.
Warren WS, Pines A. Experiments on selective excitation of multiple-quantum transitions in NMR spectroscopy. The Journal of Chemical Physics. 1981 Jan 1;74(5):2808–18.
Warren WS, Zewail AH. Optical analogs of NMR phase coherent multiple pulse spectroscopy. The Journal of Chemical Physics. 1981 Jan 1;75(12):5956–8.
Warren WS, Pines A. Analogy of Multiple-Quantum NMR to Isotopic Spin Labeling. Journal of the American Chemical Society. 1981 Jan 1;103(7):1613–7.
Warren WS, Weitekamp DP, Pines A. Theory of selective excitation of multiple-quantum transitions. The Journal of Chemical Physics. 1980 Jan 1;73(5):2084–99.
Warren WS, Sinton S, Weitekamp DP, Pines A. Selective excitation of multiple-quantum coherence in nuclear magnetic resonance. Physical Review Letters. 1979 Jan 1;43(24):1791–4.
Warren SW. Properties and performance of basic designs of infrared interference filters. Infrared Physics. 1968;8(1):65–78.

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