Warren S. Warren
James B. Duke Professor of Chemistry
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.
Warren, WS, Murdoch, JB, and Pines, A. "Computer simulations of multiple-quantum NMR experiments. II. Selective excitation." Journal of Magnetic Resonance (1969) 60.2 (1984): 236-256.
Banash, M, Loiza, F, Spano, F, and Warren, WS. "PHASE COHERENT LASER MUTIPLE-PULSE SPECTROSCOPY." (1984): 131--.
Warren, WS. "Effects of arbitrary laser or NMR pulse shapes on population inversion and coherence." The Journal of Chemical Physics 81.12 (1984): 5437-5448.
Jr, WW, Schönherr, G, and Hensel, F. "Intervalence excitations of a mixed-valence salt: NMR and optical absorption in molten InCl2." Chemical Physics Letters 96.4 (1983): 505-508.
Warren, WS, and Zewail, AH. "Optical multiple pulse sequences for multiphoton selective excitation and enhancement of forbidden transitions." The Journal of Chemical Physics 78.6 (1983): 3583-3592.
Warren, WS, and Zewail, AH. "Multiple phase-coherent laser pulses in optical spectroscopy. II. Applications to multilevel systems." The Journal of Chemical Physics 78.5 (1983): 2298-2311.
Warren, WS, and Zewail, AH. "Multiple phase-coherent laser pulses in optical spectroscopy. I. The technique and experimental applications." The Journal of Chemical Physics 78.5 (1983): 2279-2297.
Warren, WS, and Pines, A. "Simple pulse sequences for selective multiple-quantum excitation." Chemical Physics Letters 88.4 (1982): 441-443.
Zewall, A, Lambert, W, Felker, P, Perry, J, and Warren, W. "Laser probing of vibrational energy redistribution and dephasing." Journal of Physical Chemistry 86.7 (1982): 1184-1192.
Warren, WS, and Zewail, AH. "Optical analogs of NMR phase coherent multiple pulse spectroscopy." The Journal of Chemical Physics 75.12 (1981): 5956-5958.