中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor light emitting device

文献类型:专利

作者OGAWA HIROSHI; WADA HIROSHI; OSHIBA SAEKO; HORIKAWA HIDEAKI
发表日期1988-12-02
专利号JP1988296288A
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Semiconductor light emitting device
英文摘要PURPOSE:To improve the conversion factor and reduce the size of a semiconductor light emitting device by a method wherein a distributed black reflector which reflects a laser beam to a laser beam emitting part side is provided on a semiconductor substrate common with the laser beam emitting part and in the region where an optical waveguide is formed. CONSTITUTION:An optical waveguide 36 which is made of nonlinear optical material and guides a laser beam and converts a part of the laser beam into a 2nd harmonic beam is provided and integarated on a common substrate 20 and on the side of the end surface of the semiconductor laser 22 of a double- hetero structure 24 through which the laser beam enters and comes out. A distributed black reflector 38 which reflects the laser beam to the double-hetero structure 24 side is provided in the region where the optical waveguide 36 is formed so as to constitute a resonator of a semiconductor light emitting device for the emitted laser beam and to transmit the 2nd harmonic beam. With this constitution, a single mode oscillation can be realized and the conversion factor can be improved and, moreover, the size of the semiconductor light emitting device can be reduced.
公开日期1988-12-02
申请日期1987-05-28
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/85342]  
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
OGAWA HIROSHI,WADA HIROSHI,OSHIBA SAEKO,et al. Semiconductor light emitting device. JP1988296288A. 1988-12-02.

入库方式: OAI收割

来源:西安光学精密机械研究所

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