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

文献类型:专利

作者EGUCHI KAZUHIRO; OBA YASUO; KUSHIBE MITSUHIRO; FUNAMIZU MASAHISA
发表日期1989-08-28
专利号JP1989214191A
著作权人TOSHIBA CORP
国家日本
文献子类发明申请
其他题名Semiconductor laser device
英文摘要PURPOSE:To enable single mode oscillation to be made and to obtain an improved element characteristics to be obtained by adding a rare-earth element to the clad layer, optic guide layer, and one of side embedding layers. CONSTITUTION:An n-type InP clad layer 12 which is also used for buffer layer is formed on an n-type InP substrate 11 and a mesa stripe wherein a GaInAsP active layer 15, a GaInAsP optic guide layer 14, and a p-type InP clad layer 15 are laminated is formed on it. A high-resistance InP embedding layer 16 is embedded at both sides of mesa and a P-type GaInAsP contact layer 17 is formed on the uppermost layers 15 and 16. An n-side electrode 18 and a P-type electrode 19 are provided on the lower surface of a substrate 11 and on a layer 17, respectively. Then, a rare earth element Er is added to a guide layer 14.
公开日期1989-08-28
申请日期1988-02-23
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/76558]  
专题半导体激光器专利数据库
作者单位TOSHIBA CORP
推荐引用方式
GB/T 7714
EGUCHI KAZUHIRO,OBA YASUO,KUSHIBE MITSUHIRO,et al. Semiconductor laser device. JP1989214191A. 1989-08-28.

入库方式: OAI收割

来源:西安光学精密机械研究所

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