Using 3-pulse four-wave mixing spectroscopy we excite an intra-band coherence of the coupled light - Quantum Hall system and probe its early dynamics. Many-body theory elucidates the non-instantaneous interactions between photoexcited carriers and magnetoplasmon excitations.
© 2006 Optical Society of America
(190.0190) Nonlinear optics : Nonlinear optics
(190.5970) Nonlinear optics : Semiconductor nonlinear optics including MQW
(320.0320) Ultrafast optics : Ultrafast optics
(320.7130) Ultrafast optics : Ultrafast processes in condensed matter, including semiconductors
K. M. Dani, J. Tignon, D. S. Chemla, E. G. Kavousanaki, and I. E. Perakis, "Coherent Dynamics of the Coupled Light--Quantum Hall System," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper QThF4.
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