DocumentCode
2121051
Title
Nonlinear free nutation of polaritons in direct-gap semiconductors
Author
Beloussov, Igor V. ; Frolov, Vladimir V.
Author_Institution
Inst. of Appl. Phys., Acad. of Sci., Kishinev, Moldova
Volume
2
fYear
1996
fDate
9-12 Oct 1996
Firstpage
361
Abstract
Time evolution of a nonequilibrium polariton condensate has been studied in the framework of at microscopic approach. It has been shown that due to polariton-polariton scattering a significant condensate depletion takes place in a comparatively short time interval. The condensate decay occurs in the form of multiple echo signals. Distribution-function dynamics of noncondensate polaritons have been investigated
Keywords
excitons; photon echo; polaritons; semiconductor materials; direct-gap semiconductor; distribution-function dynamics; multiple echo signals; nonequilibrium polariton condensate; nonlinear free nutation; polariton-polariton scattering; Computer aided analysis; Equations; Excitons; Kinetic theory; Scattering;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Conference, 1996., International
Conference_Location
Sinaia
Print_ISBN
0-7803-3223-7
Type
conf
DOI
10.1109/SMICND.1996.557396
Filename
557396
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