Semiconductor laser device
文献类型:专利
作者 | KUME, MASAHIRO; BAN, YUUZABUROU; ISHIBASHI, AKIHIKO; UEMURA, NOBUYUKI; TAKEISI, HIDEMI; KIDOGUCHI, ISAO |
发表日期 | 1999-07-13 |
专利号 | US5923690 |
著作权人 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Semiconductor laser device |
英文摘要 | A gallium nitride group compound semiconductor laser device of the present invention includes: a substrate; and a layered structure provided on the substrate, wherein the layered structure includes an InzGa1-zN active layer (0=z=1) which is formed at least in a first region, an n-type AlxGa1-xN cladding layer (0=x=1) and a p-type AlyGa1-yN cladding layer (0=y=1) interposing the active layer therebetween, and a current-defining structure made of AluGa1-uN (0=u=1) having an opening corresponding to the first region for defining a current within the first region. |
公开日期 | 1999-07-13 |
申请日期 | 1997-01-24 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/83034] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
推荐引用方式 GB/T 7714 | KUME, MASAHIRO,BAN, YUUZABUROU,ISHIBASHI, AKIHIKO,et al. Semiconductor laser device. US5923690. 1999-07-13. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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