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

文献类型:专利

作者AIKI KUNIO; NAKAMURA MICHIHARU; UMEDA JIYUNICHI
发表日期1985-02-06
专利号JP1985024087A
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
英文摘要PURPOSE:To obtain laser structure having high reliability by holding a semiconductor first layer between second and third layers, forbidden band width thereof are larger than that of the first layer and refractive indices thereof are smaller than that of the first layer, forming a stepped section to the second layer and forming a fourth region to a thin-film section of the outside of a light-emitting region. CONSTITUTION:A Ga1-yAlyAs first layer 12, a Ga1-xAlxAs second layer 11 and a third layer 13 are deposited on a GaAs or Ga1-zAlzAs substrate 10, to which a beltlike recessed groove is shaped, in predetermined order. 0<=z
公开日期1985-02-06
申请日期1984-04-20
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/77342]  
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
AIKI KUNIO,NAKAMURA MICHIHARU,UMEDA JIYUNICHI. Semiconductor laser. JP1985024087A. 1985-02-06.

入库方式: OAI收割

来源:西安光学精密机械研究所

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