Title :
Nearly degenerate time-resolved faraday rotation in quantum wells: The role of exciton-exciton interactions
Author :
Shen, Yumin ; Goebel, Alexander ; Khitrova, G. ; Gibbs, H.M. ; Wang, Hailin
Author_Institution :
Dept. of Phys., Univ. of Oregon, Eugene, OR
Abstract :
Experimental studies of nearly degenerate time-resolved Faraday rotation (TRFR) in GaAs and InGaAs quantum wells show that many body interactions between excitons strongly modify the TRFR response from the electron spin coherence.
Keywords :
Faraday effect; III-V semiconductors; excitons; gallium arsenide; indium compounds; paramagnetic resonance; semiconductor quantum wells; time resolved spectra; GaAs; InGaAs; TRFR response; electron spin coherence; exciton-exciton interactions; many body interactions; nearly degenerate time-resolved Faraday rotation; quantum wells; Absorption; Electron optics; Excitons; Gallium arsenide; Nonlinear optics; Optical pulse shaping; Optical pumping; Polarization; Probes; Ultrafast optics; (190.5970) Semiconductor nonlinear optics including MQW; (300.6470) Spectroscopy, semiconductors;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4628991
