THE STUDY OF ENERGY STATES OF CHARGED CARRIERS ON THE SEMICONDUCTOR LASERS
In the active regions of the semiconductor lasers electrons interact with the electromagnetic fields and exchange their energy states and so the atomic energy levels and meanwhile their excess energy is transferred to optical energy. During this exchange the energy states of electrons change. Becaus...
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| Format: | Article |
| Language: | English |
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Pamukkale University
2002-02-01
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| Series: | Pamukkale University Journal of Engineering Sciences |
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| Online Access: | http://dergipark.ulakbim.gov.tr/pajes/article/view/5000089804 |
| Summary: | In the active regions of the semiconductor lasers electrons interact with the electromagnetic fields and exchange their energy states and so the atomic energy levels and meanwhile their excess energy is transferred to optical energy. During this exchange the energy states of electrons change. Because the change of the electron energy states affects the threshold current, this energy change is important in the semiconductor laser band engineering. In this work the behaviour of the energy of the electrons and their eigenstates on the heterojunction semiconductor lasers and so the atomic energy levels are investigated. |
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| ISSN: | 1300-7009 2147-5881 |