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

文献类型:专利

作者TSUJI SHINJI; NAKAYAMA YOSHINORI; HIRAO MOTONAO; MORI TAKAO; MIZUISHI KENICHI; NAKAMURA MICHIHARU
发表日期1983-11-09
专利号JP1983192393A
著作权人HITACHI SEISAKUSHO KK
国家日本
文献子类发明申请
其他题名Semicondutor laser device
英文摘要PURPOSE:To reduce the series resistance improving the linearity of optical output characteristics by a method wherein, when an embedding region with a refractive index less than that of an active region is provided on both sides of mesa semiconductor laminated region including an active layer, the conductive type of the first layer of an embedding semiconductor is made similar to that of the substrate. CONSTITUTION:The thin film laminated crystal layer comprising In0.71Ga0.29As0.61 P0.39 active layer 2, P type InP layer 3 is liquid epitaxially grown on N type InP substrate 1 and etched utilizing a mask comprising stripe type oxide film 7 to specify the value of the stripe width of the active layer 2. Next said layers 2, 3 are embedding grown to form an embedding crystal layer 41 comrising N type In0.88Ga0.12As0.25P0.75 as the first layer laminating P type InP layer 42 and N type InP layer 5 as the second layer. Through these procedures, the conductive type of the first layer 41 and the substrate 1 is made similar to each other reducing the series resistance and preventing the current leakage from the layer 41 to realize the linear optical output characteristics.
公开日期1983-11-09
申请日期1982-05-07
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/64167]  
专题半导体激光器专利数据库
作者单位HITACHI SEISAKUSHO KK
推荐引用方式
GB/T 7714
TSUJI SHINJI,NAKAYAMA YOSHINORI,HIRAO MOTONAO,et al. Semicondutor laser device. JP1983192393A. 1983-11-09.

入库方式: OAI收割

来源:西安光学精密机械研究所

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