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

文献类型:专利

作者SASAI YOICHI; OGURA MOTOTSUGU
发表日期1990-08-24
专利号JP1990213183A
著作权人MATSUSHITA ELECTRIC IND CO LTD
国家日本
文献子类发明申请
其他题名Semiconductor laser and manufacture thereof
英文摘要PURPOSE:To reduce astigmatism by providing a region of a low retractive index on the lateral sides in the vicinity of a stripe-shaped active layer by diffusing impurities of a second conductivity type from the surface of an (AlxGa1-x)InP clad layer of the second conductivity type having a projecting part, in a double hetero structure constructed of an (AlxGa1-X)InP clad layer of a first conductivity type, an InGaP active layer and said clad layer of the second conductivity type formed which are formed on a GaAs substrate of the first conductivity type. CONSTITUTION:An (AlxGa1-x)InP clad layer 13 of a first conductivity type (0
公开日期1990-08-24
申请日期1989-02-14
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/86577]  
专题半导体激光器专利数据库
作者单位MATSUSHITA ELECTRIC IND CO LTD
推荐引用方式
GB/T 7714
SASAI YOICHI,OGURA MOTOTSUGU. Semiconductor laser and manufacture thereof. JP1990213183A. 1990-08-24.

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。