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KUSHIBE MITSUHIRO; OBA YASUO; EGUCHI KAZUHIRO; FUNAMIZU MASAHISA
发表日期1989-08-28
专利号JP1989214192A
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 a single-mode oscillation to be made and a plurality of semiconductor laser elements of different wavelength to be integrated by adding different rare-earth elements to one part of optic waveguide part of laser elements. 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 13, an n-type GaInAsP optic guide layer 14b, and a p-type InP clad layer 15 are laminated is formed on it. A high-resistance InP embedding layer 10 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 Nd 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/181661/74274]  
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
KUSHIBE MITSUHIRO,OBA YASUO,EGUCHI KAZUHIRO,et al. Semiconductor laser device. JP1989214192A. 1989-08-28.

入库方式: OAI收割

来源:西安光学精密机械研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。