DocumentCode
2792327
Title
Experimental observation of spontaneous two-photon emission from semiconductors
Author
Hayat, Alex ; Orenstein, Meir
Author_Institution
Department of Electrical Engineering, Technion, Haifa 32000, Israel
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
We observe experimentally efficient spontaneous two-photon emission from semiconductors exhibiting wide two-photon spectrum only 4 orders of magnitude lower than the intensity of single-photon emission. Blue shift is interpreted by k-dependence of the matrix element
Keywords
Astrophysics; Atomic measurements; Gallium arsenide; Narrowband; Photonics Society; Physics; Polarization; Probability; Stimulated emission; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location
Baltimore, MD, USA
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/QELS.2007.4431636
Filename
4431636
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