| Autor: | Sophie Bouchoule, M. Filoche, G. Herve´-Gruyer, G. Debaisieux, J. F. Palmier |
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| Rok vydání: | 1997 |
| Předmět: |
Condensed Matter::Quantum Gases
Coupling Physics Threshold current Computer simulation Condensed Matter::Other business.industry Iterative method Physics::Optics Self consistent Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Laser Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Semiconductor laser theory Computational physics Optics law Electrical and Electronic Engineering business Quantum |
| Zdroj: | Optical and Quantum Electronics. 29:651-660 |
| ISSN: | 0306-8919 |
| DOI: | 10.1023/a:1018588408036 |
| Popis: | This paper presents a self-consistent 1-D multiquantum-well laser simulation in which, for the first time, the Schro¨dinger equation is solved over the whole quantum-well zone, taking into account well-to-well coupling. The computed light-intensity curve is compared with experimental results for an InGaAs/InGaAsP multiquantum-well laser and also with simplified models. The quantum calculation has an important influence on the carrier density profile in the active region. This results in a significant difference in the estimation of the threshold current with respect to other simplified models. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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