DocumentCode
499329
Title
Ultrafast coherent electron spin flip in a 2D electron gas
Author
Phelps, Carey ; Sweeney, Timothy ; Wang, Hailin
Author_Institution
Dept. of Phys., Univ. of Oregon, Eugene, OR, USA
fYear
2009
fDate
2-4 June 2009
Firstpage
1
Lastpage
2
Abstract
Spin flip in a 2D electron gas is realized with a 2 ps, off-resonant laser pulse. Complete spin flip leads to spin precessions that are symmetric with respect to the arrival time of the pi-pulse.
Keywords
high-speed optical techniques; spin echo (EPR); two-dimensional electron gas; 2D electron gas; electron spin echoes; off-resonant ultrafast laser pulse; spin precession; time 2 ps; ultrafast coherent electron spin flip; Absorption; Delay; Electron optics; Excitons; Nonlinear optics; Polarization; Probes; Resonance; Trions; Ultrafast optics; (190.5970) Semiconductor nonlinear optics including MQW; (300.6470) Spectroscopy, semiconductors;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-869-8
Electronic_ISBN
978-1-55752-869-8
Type
conf
Filename
5224409
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