中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor laser diode

文献类型:专利

作者TANAKA HIDENAO; SHIMOKAWA FUSAO; SAWADA YASUSHI; HARA SHINJI
发表日期1991-04-16
专利号JP1991091278A
著作权人NIPPON TELEGR & TELEPH CORP
国家日本
文献子类发明申请
其他题名Semiconductor laser diode
英文摘要PURPOSE:To enable the title item, which is compact, can be manufactured easily, and is used as a light source for projecting two beams which can be interfered each other in the same direction, by providing a bent waveguide channel part which becomes a total reflection mirror at one part of the waveguide channel part and by providing a light-irradiation end surface for irradiating laser light of the waveguide channel part which is bent in the same surface direction. CONSTITUTION:A laser diode structure consists of an Se doped Al GaAs clad layer 7, a grated index light entrapment Al GaAs layer 8, a GaAs activation layer 9, a grated index light entrapment Al GaAs layer 10, a Zn doped Al GaAs clad layer 11, and a Zn doped GaAs cap layer 12 are formed by one growth. After that, an upper electrode 13 is formed by lithography of an electrode pattern and deposition and lift-off of Au. Then, a resist pattern which is thicker than this electrode 13 is formed, and etching is performed to a printed-circuit board with it as a mask, thus forming a waveguide channel pattern 14 and a total reflection mirror 15. Then, after polishing the printed circuit board, a rear-surface Au electrode 16 is formed by deposition and heat treatment is performed. After that, a laser light irradiation end surface 17 is formed by cleavage.
公开日期1991-04-16
申请日期1989-09-01
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/83684]  
专题半导体激光器专利数据库
作者单位NIPPON TELEGR & TELEPH CORP
推荐引用方式
GB/T 7714
TANAKA HIDENAO,SHIMOKAWA FUSAO,SAWADA YASUSHI,et al. Semiconductor laser diode. JP1991091278A. 1991-04-16.

入库方式: OAI收割

来源:西安光学精密机械研究所

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