National Changhua University of Education Institutional Repository : Item 987654321/11912
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题名: Twisted-terraced-substrate GaAs/AlGaAs lasers
作者: Chen, Kuo-Liang;Takahashi. Sugino;Wang, Shyh
贡献者: 電機工程系
日期: 1984-01
上传时间: 2012-07-03T01:34:48Z
出版者: Institute of Electrical and Electronics Engineers Inc.
摘要: We present a new structure of AlGaAs/GaAs DH lasers consisting of two oppositely facing terraced-substrate cavities in series. Polarisation change at the junction results in internal reflection and produces a mode-selection effect. A stable single longitudinal mode is observed over a wide current range from 100 to 150 mA. The dominant lasing mode is locked over a 7� temperature variation. The lowest observed threshold current is 50 mA.
關聯: Electronics Letters, 20(2): 91-93
显示于类别:[電機工程學系] 期刊論文

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