Semiconductor layer device | |
YOSHIDA TOMOHIKO; TAKIGUCHI HARUHISA; KANEIWA SHINJI; MATSUI KANEKI | |
1986-08-14 | |
著作权人 | SHARP CORP |
专利号 | JP1986182295A |
国家 | 日本 |
文献子类 | 发明申请 |
其他题名 | Semiconductor layer device |
英文摘要 | PURPOSE:To enable an oscillation at a single longitudinal mode on nonstationary operation by applying a reverse bias to a junction section between a first clad layer and a block layer constituting a semiconductor laser device having double hetero-structure and changing a gain or an absorption coefficient at a period in the same extent as an optical wavelength to the direction of propagation of beams. CONSTITUTION:An N-type InP buffer layer 3, an InxGa1-xAsyP1-y (0.47 |
公开日期 | 1986-08-14 |
申请日期 | 1985-02-07 |
状态 | 失效 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/65919] |
专题 | 半导体激光器专利数据库 |
作者单位 | SHARP CORP |
推荐引用方式 GB/T 7714 | YOSHIDA TOMOHIKO,TAKIGUCHI HARUHISA,KANEIWA SHINJI,et al. Semiconductor layer device. JP1986182295A. 1986-08-14. |
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