Semiconductor laser element
文献类型:专利
作者 | HAYAKAWA TOSHIROU; TAKAGI TOSHIKIMI; OOTSUKA NAOTAKA |
发表日期 | 1982-06-03 |
专利号 | JP1982089288A |
著作权人 | SHARP 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 facilitate stable operation for long hours and a long service life by providing a certain density of impurity forming a p type clad layer, an active layer, an n type clad layer doped with Te on a p type GaAs. CONSTITUTION:A V shaped groove 27 is formed in an n type current limiting layer 22 formed on a type GaAs substrate and a p type clad layer, an n type active layer 24, an n type clad layer 25 doped with Te and a cap layer 26 are consecutively formed. The thickness of the active layer 24 is maximum at the center of the V shaped groove 27 producing the distribution of refractive index in horizontal direction. The laser element with stable operation for a long service life is obtained. |
公开日期 | 1982-06-03 |
申请日期 | 1980-11-25 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/84117] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | SHARP KK |
推荐引用方式 GB/T 7714 | HAYAKAWA TOSHIROU,TAKAGI TOSHIKIMI,OOTSUKA NAOTAKA. Semiconductor laser element. JP1982089288A. 1982-06-03. |
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。