DocumentCode
2268149
Title
Influence of excitonic effects on two-color injection of ballistic electrical currents in a bulk semiconductor
Author
SameS, Christian ; Ménard, Jean-Michel ; Betz, Markus ; Van Driel, Henry M.
Author_Institution
Dept. of Phys., Toronto Univ., Toronto, ON
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
Currents in CdSe are coherently controlled using phase-related omega/2omega femtosecond pulses at 80 K. For carrier excitation just above the exciton energy, CdSe reveals an additional delayed and phase-shifted source term via the THz emission.
Keywords
cadmium compounds; excitons; high-speed optical techniques; nonlinear optics; optical phase shifters; CdSe; additional delayed; ballistic electrical currents; bulk semiconductor; carrier excitation; exciton energy; excitonic effects; phase shifted source; temperature 80 K; terahertz emission; two color injection; Excitons; Indium phosphide; Interference; Nonlinear optics; Optical control; Optical pulse generation; Photonic band gap; Pulse amplifiers; Stimulated emission; Ultrafast optics; (190.5970) Semiconductor nonlinear optics including MQW; (320.7130) Ultrafast processes in condensed matter, including semiconductors;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4572899
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