中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Light-sensitive semiconductor element

文献类型:专利

作者OTSUKA KENICHI; ABE YUJI; SUGIMOTO HIROSHI; OISHI TOSHIYUKI; MATSUI TERUHITO
发表日期1989-09-13
专利号JP1989230280A
著作权人MITSUBISHI ELECTRIC CORP
国家日本
文献子类发明申请
其他题名Light-sensitive semiconductor element
英文摘要PURPOSE:To enable producing a plurality of active waveguiding regions on the same base board easily, by not producing any thick waveguiding layers on the light-emitting region. CONSTITUTION:After the light-emitting region of a laser is made in a thin stripe shape, a light-waveguiding layer is formed on the clad layer around the region to be provided. No thick layers are produced on the active region of the laser. When a forward current flows between electrodes 10 and 8, carriers are injected into an InGaAsP active layer 3, and perform recombination- radiation. If the flowing current exceeds the laser oscillation threshold, the element starts laser-oscillating. When a forward current flows between electrodes 10 and 8, the refractive index of an InGaAsP guide layer 7 changes, and the laser characteristics of the oscillation wavelength and the oscillation intensity change.
公开日期1989-09-13
申请日期1988-03-09
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/64746]  
专题半导体激光器专利数据库
作者单位MITSUBISHI ELECTRIC CORP
推荐引用方式
GB/T 7714
OTSUKA KENICHI,ABE YUJI,SUGIMOTO HIROSHI,et al. Light-sensitive semiconductor element. JP1989230280A. 1989-09-13.

入库方式: OAI收割

来源:西安光学精密机械研究所

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