| 量子阱异质结激光器概述 |
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| 引用本文： | 李园.量子阱异质结激光器概述[J].上海理工大学学报,1985(1). |
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| 作者姓名： | 李园 |
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| 作者单位： | 上海机械学院基础部 |
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| 摘 要： | 量子阱异质结(QWH)激光器是七十年代后期发展起来的一种新型半导体激光器,其主要特点是有源区的厚度很小(<500),从而呈现出“量子尺寸效应”。这类激光器的线性(光—电流特性)、阈值电流的稳定性及噪音—动态特性都比典型的双异质结(DH)激光器有所改善。本文就QWH激光器的一些主要特性和性能予以简述。
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The Quantum-Well Heterostructure Lasers |
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| Li Yuan.The Quantum-Well Heterostructure Lasers[J].Journal of University of Shanghai For Science and Technology,1985(1). |
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| Authors: | Li Yuan |
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| Abstract: | The quantum-Well heterostructure (QWH) laser is one of the new-type semiconductor lasers developed during the last decade. The main characteristics is the thickness of the source range is so small (<500) that the quantum size effects are exhibited. The linearity of its intensity-current characteristics, the stability of the threshold current and noise characteristics-dynamical behaviors-are better than those of the typical double heterostructure (DH) lasers. In this paper, the main features and properties of QWH lasers are briefly described and studied. |
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| Keywords: | lasers semiconductor |
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