Optical semiconductor element and laser device assembly
文献类型：专利
| 作者 | KODA, RINTARO; KURAMOTO, MASARU; KONO, SHUNSUKE; WATANABE, HIDEKI; YOSHIDA, HIROSHI |
| 发表日期 | 2018-10-23 |
| 专利号 | US10109980 |
| 著作权人 | SONY CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Optical semiconductor element and laser device assembly |
| 英文摘要 | Provided is an optical semiconductor element including: a stacked structure body 20 formed of a first compound semiconductor layer 21, a third compound semiconductor layer (active layer) 23, and a second compound semiconductor layer 22. A fundamental mode waveguide region 40 with a waveguide width W1, a free propagation region 50 with a width larger than W1, and a light emitting region 60 having a tapered shape (flared shape) with a width increasing toward a light emitting end surface 25 are arranged in sequence. |
| 公开日期 | 2018-10-23 |
| 申请日期 | 2015-08-20 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/47856]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SONY CORPORATION |
| 推荐引用方式 GB/T 7714 | KODA, RINTARO,KURAMOTO, MASARU,KONO, SHUNSUKE,et al. Optical semiconductor element and laser device assembly. US10109980. 2018-10-23. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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