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NAGASAKA HIROKO; MOGI NAOTO
发表日期1985-07-20
专利号JP1985137089A
著作权人TOSHIBA KK
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 provide sufficient refractive index while increasing a clad layer in thickness by regulating the refractive indexes of a clad layer, a current blocking layer and a coating layer, thereby increasing the refractive index directly under the stripe. CONSTITUTION:A clad layer 12, an active layer 13, a clad layer 14, the first different type layer 15 and the second different type layer 16 are sequentially formed on an n type GaAs substrate 1 Then, a resist 21 is coated on the layer 16, with the resist as a mask the layers 16, 15 are etched to form a striped groove 22. Then, a coating layer 17 and a contacting layer 18 are formed. Then, electrodes 19, 20 are formed. In this case, the layer 15 has the refractive index smaller than the layer 14, and the layer 17 has the refractive index larger than the layer 15.
公开日期1985-07-20
申请日期1983-12-26
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/86741]  
专题半导体激光器专利数据库
作者单位TOSHIBA KK
推荐引用方式
GB/T 7714
NAGASAKA HIROKO,MOGI NAOTO. Semiconductor laser device. JP1985137089A. 1985-07-20.

入库方式: OAI收割

来源:西安光学精密机械研究所

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