中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Light emitting device and manufacture of same

文献类型:专利

作者KAWAHARA MASATO; OGAWA HIROSHI; SERIZAWA YUKA; KAWAI YOSHIO
发表日期1987-08-06
专利号JP1987179179A
著作权人OKI ELECTRIC IND CO LTD
国家日本
文献子类发明申请
其他题名Light emitting device and manufacture of same
英文摘要PURPOSE:To obtain a light emitting device which has an excellent efficiency of taking out a light by a method wherein a light guide layer is provided over the whole top surface of a island-shape laminated unit and a reflective layer whose refractive index is smaller than the refractive indices of 1st cladding layer, an active layer and 2nd cladding layer is provided. CONSTITUTION:On a foundation, for instance a P-type GaAs substrate 31, a P-type AlwGa1-wAs layer 33 as 1st cladding layer, a P-type AlxGa1-xAs layer 35 a an active layer, an N-type AlyGa1-yAs layer 37 as 2nd cladding layer and an N-type AlzGa1-zAs layer (light guide layer) 39 as 1st cap layer are successively formed to provide an island-shape laminated unit 4 If GaAs-AlAs formed to provide an island-shape laminated unit 4 If GaAs-AlAs mixed crystal ratios (v), (w), (x), (y) and (z) of the substrate 31, the 1st cladding layer 33, the active layer 35, the 2nd cladding layer 37 and the 1st cap layer 39 respectively are so selected as to conform to the relations x
公开日期1987-08-06
申请日期1986-01-31
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/64369]  
专题半导体激光器专利数据库
作者单位OKI ELECTRIC IND CO LTD
推荐引用方式
GB/T 7714
KAWAHARA MASATO,OGAWA HIROSHI,SERIZAWA YUKA,et al. Light emitting device and manufacture of same. JP1987179179A. 1987-08-06.

入库方式: OAI收割

来源:西安光学精密机械研究所

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