中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semiconductor laser element

文献类型:专利

作者KASHIWADA YASUTOSHI; AIKI KUNIO; KAJIMURA TAKASHI; YAMASHITA SHIGEO; KOUNO TOSHIHIRO
发表日期1985-03-04
专利号JP1985041279A
著作权人HITACHI SEISAKUSHO KK
国家日本
文献子类发明申请
其他题名Semiconductor laser element
英文摘要PURPOSE:To eliminate the absorption of a laser light at a reflecting surface and the temperature rise occurred by the absorption by bending and providing an active layer near the laser light emitting mirror. CONSTITUTION:An active layer 4 is bent near the reflecting surfaces 10, 11 for emitting laser lights 8, 9. The element is formed by forming Ga1-xAlxAs and GaAs layers 3, 4 on an N type GaAs substrate formed with grooves designated by hatched lines (e), (g) and then performing typical laser element forming steps. Thus, the laser light is not emitted via the active layer from the reflecting surfaces but emitted from a clad layer having wide forbidden band width adjacent to the active layer. Accordingly, the absorption of the laser light at the reflecting surface and the temperature rise by the absorption can be eliminated.
公开日期1985-03-04
申请日期1984-07-11
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/73876]  
专题半导体激光器专利数据库
作者单位HITACHI SEISAKUSHO KK
推荐引用方式
GB/T 7714
KASHIWADA YASUTOSHI,AIKI KUNIO,KAJIMURA TAKASHI,et al. Semiconductor laser element. JP1985041279A. 1985-03-04.

入库方式: OAI收割

来源:西安光学精密机械研究所

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