中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
半導体光素子

文献类型:专利

作者西村 三千代; 新田 淳
发表日期2000-03-10
专利号JP3043797B2
著作权人キヤノン株式会社
国家日本
文献子类授权发明
其他题名半導体光素子
英文摘要PURPOSE:To increase the degree of freedoms of a design of an optical element having a light emission and a light reception by forming first and second regions to be formed to become an active layer or a light absorption layer in the same waveguide, and providing means for independently controlling the first and second regions. CONSTITUTION:Since electric connections are conducted in a passage of a p-type electrode 22, a p-type clad layer 18, an active layer 18, a first n-type clad layer 19 and an n-type electrode 24 in a light emitting unit, if a forward bias is applied between the electrodes 22 and 24, a current flows in this passage, carrier is injected to an active layer 14, a population inversion takes place, and an inductive emission occurs. On the other hand, in a light receptor, electric connections are conducted in a passage of the electrode 22, the layer 18, a light absorption layer 16, a second n-type clad layer 21, and an n-type electrode 23. Accordingly, if a reverse bias is applied between the electrodes 22 and 23, a light is detected in the layer 16.
公开日期2000-05-22
申请日期1990-10-27
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/83575]  
专题半导体激光器专利数据库
作者单位キヤノン株式会社
推荐引用方式
GB/T 7714
西村 三千代,新田 淳. 半導体光素子. JP3043797B2. 2000-03-10.

入库方式: OAI收割

来源:西安光学精密机械研究所

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