中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
半導体レ-ザ装置

文献类型:专利

作者八木 哲哉
发表日期1996-07-08
专利号JP2536044B2
著作权人三菱電機株式会社
国家日本
文献子类授权发明
其他题名半導体レ-ザ装置
英文摘要PURPOSE:To decrease an operating voltage without decreasing light emitting efficiency, by forming a third clad layer into which carriers are introduced so that a band (valence band) is degenerated on the stripe shaped protruding part of a second clad layer. CONSTITUTION:This device is provided with the following parts: an n-type AlxGa1-xAs first clad layer formed on an n-type GaAs substrate 1; a p-type AlyGa1-yAs active layer 3 (x>y) formed on the layer 2; a p-type AlxGa1-xAs second clad layer 4 which is formed on the active layer 3 and has a forward mesa type stripe shaped protruding part 4a; a p-type AlxGa1-xAs third clad layer 5 which is diffused and formed on the stripe shaped protrusing part 4a and in which carriers are introduced so that a band (valence band) is degenerated; an n-type GaAs current blocking layer 6 which is formed on a region other than the stripe shaped protruding part 4a of the second clad layer 4; and a p-type GaAs contact layer 7 which is formed on the third clad layer 5 and the current blocking layer 6.
公开日期1996-09-18
申请日期1988-04-12
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/77350]  
专题半导体激光器专利数据库
作者单位三菱電機株式会社
推荐引用方式
GB/T 7714
八木 哲哉. 半導体レ-ザ装置. JP2536044B2. 1996-07-08.

入库方式: OAI收割

来源:西安光学精密机械研究所

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