Semiconductor optical device, semiconductor laser device, semiconductor optical modulation device, and semiconductor optical integrated device
文献类型：专利
| 作者 | KAWAHARA, TAKAHIKO; MURATA, MICHIO |
| 发表日期 | 2004-05-06 |
| 专利号 | US20040086015A1 |
| 著作权人 | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Semiconductor optical device, semiconductor laser device, semiconductor optical modulation device, and semiconductor optical integrated device |
| 英文摘要 | An optical waveguide is provided on an n-type buffer layer. The optical waveguide is formed into a mesa form. A high resistance layer narrows a drive current path through the optical waveguide. Two trenches are formed such that their bottoms are in contact with the high resistance layer. This can effectively narrow the drive current path in the semiconductor laser device part. |
| 公开日期 | 2004-05-06 |
| 申请日期 | 2003-10-09 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/67170]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 推荐引用方式 GB/T 7714 | KAWAHARA, TAKAHIKO,MURATA, MICHIO. Semiconductor optical device, semiconductor laser device, semiconductor optical modulation device, and semiconductor optical integrated device. US20040086015A1. 2004-05-06. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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