Light emitting and receiving device
文献类型：专利
| 作者 | NAKAYAMA, HITOSHI |
| 发表日期 | 2012-06-05 |
| 专利号 | US8194714 |
| 著作权人 | SEIKO EPSON CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Light emitting and receiving device |
| 英文摘要 | A light emitting and receiving device having a first region and a second region adjacent to the first region in a plan view, includes: a light absorbing layer formed in the first and second regions; a first cladding layer formed above the light absorbing layer; an active layer formed above the first cladding layer in the first region; and a second cladding layer formed above the active layer, wherein at least part of the active layer forms a gain region, a stepped side surface having an end surface of the gain region is formed at the boundary between the first region and the second region, light produced in the gain region exits through the end surface of the gain region, and part of the light having exited reaches the light absorbing layer in the second region and is received by the light absorbing layer. |
| 公开日期 | 2012-06-05 |
| 申请日期 | 2010-05-17 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/47696]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SEIKO EPSON CORPORATION |
| 推荐引用方式 GB/T 7714 | NAKAYAMA, HITOSHI. Light emitting and receiving device. US8194714. 2012-06-05. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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