| Tunable laser for coherent transmission system | |
| SODA, HARUHISA | |
| 2019-03-21 | |
| 著作权人 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. |
| 专利号 | US20190089132A1 |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Tunable laser for coherent transmission system |
| 英文摘要 | A tunable laser device is described. In one example, the tunable laser device includes an adaptive ring mirror, a gain waveguide, a loop mirror waveguide, and a booster amplifier waveguide. The gain waveguide and the boost amplifier waveguide can be formed in a semiconductor optical amplifier (SOA) region of the tunable laser device, and the adaptive ring mirror and the loop mirror waveguide can be formed in a silicon photonics region of the tunable laser device. The adaptive ring mirror includes a phase shifter optically coupled between a number of MMI couplers. By inducing a phase shift using the phase shifter, the wavelength of the output of the tunable laser device can be altered or adjusted for use in coherent fiber-optic communications, for example, among other applications. |
| 公开日期 | 2019-03-21 |
| 申请日期 | 2018-09-20 |
| 状态 | 申请中 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57741]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC. |
| 推荐引用方式 GB/T 7714 | SODA, HARUHISA. Tunable laser for coherent transmission system. US20190089132A1. 2019-03-21. |
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