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HATAGOSHI GENICHI; ITAYA KAZUHIKO; OKUDA HAJIME; ISHIKAWA MASAYUKI
发表日期1989-11-17
专利号JP1989286483A
著作权人株式会社東芝
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 stabilize the transverse mode of a semiconductor laser device by setting, for clad layers of the first and second conductivity types, composition ratios of aluminum x and z of an In1-v(Ga1-xAlx)vP layer and an In1-v(Ga1-zAlz)vP layer in contact with an active layer in a specified range and also setting a thickness (d) of the active layer in a specified range. CONSTITUTION:A semiconductor laser device of the invention comprises a double-hetero structure provided on an N-type GaAs substrate 10 and consisting of a clad layer 11 of In1-v(Ga1-xAlx)vP, an In1-v(Ga1-yAly)v active layer 12, and a clad layer of In1-v(Ga1-zAlz)vP (0<=y
公开日期1989-11-17
申请日期1988-05-13
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/87347]  
专题半导体激光器专利数据库
作者单位株式会社東芝
推荐引用方式
GB/T 7714
HATAGOSHI GENICHI,ITAYA KAZUHIKO,OKUDA HAJIME,et al. Semiconductor laser device. JP1989286483A. 1989-11-17.

入库方式: OAI收割

来源:西安光学精密机械研究所

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