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

文献类型:专利

作者TSUJII HIRAAKI; ONAKA SEIJI; SHIBATA ATSUSHI
发表日期1990-02-06
专利号JP1990036584A
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Optoelectronic integrated circuit and manufacture thereof
英文摘要PURPOSE:To make an amplification factor uniform, a high speed operation possible, and a leakage current of a laser small by a method wherein a laser double hetero- function is so formed as to make a crescent-shaped active layer placed at a position of a high resistance layer inside a laser stripe groove formed on a semiconductor substrate in such a manner that it reaches the semiconductor substrate provided with the high resistance layer on its surface. CONSTITUTION:A collector layer 103, a base layer 104, and an emitter layer 105, which compose a transistor, can be formed on a wafer which is in a uniform or a comparatively uniform state that only a laser stripe groove is provided, by using a high resistance layer 102 as an isolating layer of each transistor, so that each layer is improved in uniformity and the transistors are made uniform in characteristic. A laser section is structured in such a manner that a p-type clad layer 121, an active layer 122, and an n-type clad layer 123 are successively formed in the laser stripe groove to form a double hetero-junction. In this process, the active layer 122 becomes crescent-shaped inside the groove and capable of trapping light rays efficiently. The crescent-shaped active layer is positioned inside the high resistance layer, whereby a leakage current can be made small.
公开日期1990-02-06
申请日期1988-07-27
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/88056]  
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
TSUJII HIRAAKI,ONAKA SEIJI,SHIBATA ATSUSHI. Optoelectronic integrated circuit and manufacture thereof. JP1990036584A. 1990-02-06.

入库方式: OAI收割

来源:西安光学精密机械研究所

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