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

文献类型:专利

作者NISHIDA KATSUHIKO
发表日期1984-05-18
专利号JP1984086281A
著作权人KOGYO GIJUTSUIN (JAPAN)
国家日本
文献子类发明申请
其他题名Visible light semiconductor laser
英文摘要PURPOSE:To obtain an oscillation of a semiconductor laser in a short wavelength with a long lifetime by forming semiconductor layers in multilayer states as clad layer and active layer of a crystal which is formed of three or more elements of Al, Ga, In, As and P on an alloy substrate formed of Si and Ge. CONSTITUTION:An N type AlInP layer 2, an N type GaInP layer 3, a P type AlInP layer 4, an SiO2 film 5 and electrodes 6, 7 are formed on an N type SiGe substrates These epitaxial layers are formed by evaporating Al, In, Ga metals and phosphorus, and growing by a known molecular beam epitaxial method for depositioning on a substrate. The thickness of the layer 3 is grown in a thickness of approx. 0.1mum and clad layers 2, 4 of approx. 2mum, thereby forming a laser which has low oscillation threshold value. The formations of an N type layer and a P type layer can be doped during growing by using a molecular beam of Zn or Be. The prescribed mixed crystal ratio can be obtained by controlling gas component ratio similarly to the molecular beam method.
公开日期1984-05-18
申请日期1982-11-09
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/87227]  
专题半导体激光器专利数据库
作者单位KOGYO GIJUTSUIN (JAPAN)
推荐引用方式
GB/T 7714
NISHIDA KATSUHIKO. Visible light semiconductor laser. JP1984086281A. 1984-05-18.

入库方式: OAI收割

来源:西安光学精密机械研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。