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

文献类型:专利

作者OGURA MOTOTSUGU; HASE NOBUYASU; TAKAHASHI YASUHITO
发表日期1986-08-25
专利号JP1986191089A
著作权人MATSUSHITA ELECTRIC IND CO LTD
国家日本
文献子类发明申请
其他题名Semiconductor device and manufacture thereof
英文摘要PURPOSE:To modulate each laser independently, in a monolithic, multiple-wave, semiconductor laser, by electrically isolating the same multiplex quantum-well layer, changing the shapes of the well layers locally, thereby emitting a plurality of desired different wavelengths of emitted light simply. CONSTITUTION:On an nGaAs substrate 6, an nGaAs layer 7 as a buffer layer, an nGa1-yAlyAs layer as a clad layer 8, an MQW layer 9 as an active layer, a pGa1-yAlyAs layer as a clad layer 10, and a pGaAs layer 11 as a cap layer are sequentially grown. After the epitaxial growth, a laser beam 14 and a laser beam 15 are locally projected. Thus the temperature is increased close to 1,000 deg.C. The annealing degrees in a region C and a region D are different. Then, protons 16 are implanted to the boundary between the region C and the region D from the surface. The proton-implanted region becomes an electrically isolating region 17. The active layer of each semiconductor laser is electrically independent and can be independently modulated.
公开日期1986-08-25
申请日期1985-02-20
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/83248]  
专题半导体激光器专利数据库
作者单位MATSUSHITA ELECTRIC IND CO LTD
推荐引用方式
GB/T 7714
OGURA MOTOTSUGU,HASE NOBUYASU,TAKAHASHI YASUHITO. Semiconductor device and manufacture thereof. JP1986191089A. 1986-08-25.

入库方式: OAI收割

来源:西安光学精密机械研究所

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