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- Title
Optical excitation of nonidentical quantum wells in the active region of a vertical-external-cavity laser.
- Authors
Morozov, M. Yu.; Morozov, Yu. A.; Krasnikova, I. V.
- Abstract
Optical excitation of a semiconductor structure comprising two nonidentical quantum wells (QWs) separated by barriers absorbing the pump radiation has been numerically simulated. It is shown that the equalization of populations in the QWs can be achieved in two ways: (i) shift of the deeper QW to a region of weak carrier generation and (ii) introduction of a blocking layer preventing the transport of carriers.
- Subjects
SEMICONDUCTORS; X-ray spectroscopy; QUANTUM wells; LASERS; COMPUTER simulation; CATALYST supports
- Publication
Technical Physics Letters, 2008, Vol 34, Issue 12, p1034
- ISSN
1063-7850
- Publication type
Article
- DOI
10.1134/S1063785008120134