中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
High output semiconductor laser element

文献类型:专利

作者NOGUCHI ETSUO; NAKANO YOSHINORI; SUZUKI YOSHIO; TAKAHEI KENICHIROU; NAGAI HARUO
发表日期1983-05-21
专利号JP1983085587A
著作权人NIPPON DENSHIN DENWA KOSHA
国家日本
文献子类发明申请
其他题名High output semiconductor laser element
英文摘要PURPOSE:To obtain a preferable high output semiconductor laser element which can prevent current leakage by increasing the growing thickness of a p type crystalline layer for narrowing a current larger than the same degree as the diffusing distance of free electrons implanted to the layer. CONSTITUTION:Layers 11, 12, 13 are sequentially formed as crystalline layers on a substrate crystalline layer 16, a stripe thin film of suitable width is formed, both sides except the lower part of the thin film are removed by chemical etching, and crystalline layers of buried layers 14, 15 to become current narrowing p-n junction are sequentially formed. At this time to prevent current leakage through the buried layer, the thickness of a P type InP crystalline layer 14 is grown in the same degree or larger than the diffusing distance of free electrons, is controlled in thickness to cover the lateral side of GaInAsP 4-element mixed crystal 12, thereby forming an ohmic electrodes 17, 18 and coupling signal oscillator 19.
公开日期1983-05-21
申请日期1981-11-17
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/62838]  
专题半导体激光器专利数据库
作者单位NIPPON DENSHIN DENWA KOSHA
推荐引用方式
GB/T 7714
NOGUCHI ETSUO,NAKANO YOSHINORI,SUZUKI YOSHIO,et al. High output semiconductor laser element. JP1983085587A. 1983-05-21.

入库方式: OAI收割

来源:西安光学精密机械研究所

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