| Laser array with distributed Bragg reflectors | |
| BOVINGTON, JOCK; ZHENG, XUEZHE; KRISHNAMOORTHY, ASHOK V. | |
| 2018-07-03 | |
| 著作权人 | ORACLE INTERNATIONAL CORPORATION |
| 专利号 | US10014659 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Laser array with distributed Bragg reflectors |
| 英文摘要 | An optical source is described. This optical source includes a set of semiconductor optical amplifiers, with a semiconductor other than silicon, which provides an optical gain medium. In addition, a photonic chip, optically coupled to the set of semiconductor optical amplifiers, includes optical paths. Each of the optical paths includes an optical waveguide and a distributed-Bragg-reflector (DBR) ring resonator. The DBR ring resonator at least partially reflects a given tunable wavelength in an optical signal provided by a given semiconductor optical amplifier. Moreover, the DBR ring resonator includes a different number of grating periods than DBR ring resonators in the remaining optical paths, and the DBR ring resonators in the optical paths have a common radius. |
| 公开日期 | 2018-07-03 |
| 申请日期 | 2016-06-15 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/47850]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | ORACLE INTERNATIONAL CORPORATION |
| 推荐引用方式 GB/T 7714 | BOVINGTON, JOCK,ZHENG, XUEZHE,KRISHNAMOORTHY, ASHOK V.. Laser array with distributed Bragg reflectors. US10014659. 2018-07-03. |
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