External cavity laser with reduced optical mode-hopping
文献类型：专利
| 作者 | KRISHNAMOORTHY, ASHOK V.; LEE, JIN-HYOUNG; ZHENG, XUEZHE |
| 发表日期 | 2017-11-09 |
| 专利号 | US20170324218A1 |
| 著作权人 | ORACLE INTERNATIONAL CORPORATION |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | External cavity laser with reduced optical mode-hopping |
| 英文摘要 | An optical source is described. This optical source includes a semiconductor optical amplifier (with a semiconductor other than silicon) that provides an optical gain medium and that includes a reflector. Moreover the hybrid external cavity laser includes a photonic chip with: an optical waveguide that conveys an optical signal output by the semiconductor optical amplifier; and a ring resonator, having a resonance wavelength, which reflects at least a resonance wavelength in the optical signal, where the reflector and the ring resonator define an optical cavity. Furthermore, the photonic chip includes: a thermal-tuning mechanism that adjusts the resonance wavelength; a photo-detector that measures an optical power output by the ring resonator; and control logic that adjusts the temperature of the ring resonator based on the measured optical power to lock a cavity mode of the optical cavity to a carrier wavelength. |
| 公开日期 | 2017-11-09 |
| 申请日期 | 2015-05-15 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/89388]  |
| 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 | KRISHNAMOORTHY, ASHOK V.,LEE, JIN-HYOUNG,ZHENG, XUEZHE. External cavity laser with reduced optical mode-hopping. US20170324218A1. 2017-11-09. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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