Experimental studies of nearly degenerate time-resolved Faraday rotation (TRFR) in GaAs and InGaAs quantum wells show that manybody interactions between excitons strongly modify the TRFR response from the electron spin coherence.
© 2006 Optical Society of America
(190.0190) Nonlinear optics : Nonlinear optics
(190.5970) Nonlinear optics : Semiconductor nonlinear optics including MQW
(300.0300) Spectroscopy : Spectroscopy
(300.6470) Spectroscopy : Spectroscopy, semiconductors
Y. Shen, A. Goebel, G. Khitrova, H. M. Gibbs, and H. Wang, "Nearly Degenerate Time-Resolved Faraday Rotation in Quantum Wells: The Role of Exciton-exciton Interactions," 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 QThB5.
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