Micro-cavity laser
文献类型：专利
| 作者 | PAINTER, OSKAR; CAI, MING; VAHALA, KERRY J.; SERCEL, PETER C. |
| 发表日期 | 2001-10-25 |
| 专利号 | US20010033587A1 |
| 著作权人 | CALIFORNIA INSTITUTE OF TECHNOLOGY |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Micro-cavity laser |
| 英文摘要 | The present invention is a micro-cavity laser and methods related thereto. In the preferred embodiments, the micro-cavity laser comprises a laser pump signal in a fiber waveguide which is optically coupled to a micro-cavity resonator through a fiber taper. The micro-resonator includes a gain medium necessary for lasing action. The lasing frequency can be determined based upon the gain medium, the micro-cavity structure, as well as frequency selective elements such as gratings incorporated into the micro-cavity. The tapered fiber waveguide permits the micro-cavity laser to operate without a break in the fiber waveguide. In the preferred embodiments, the micro-cavity resonator is constructed from a doped silica or a semiconductor material. The present invention provides a compact laser with improved emissions and coupling efficiencies. Alternative configurations include multiple micro-cavities on a single fiber waveguide and/or utilizing multiple waveguides attached to one or more micro-cavity resonators. The laser can be made to operate in a continuous-wave as opposed to self-pulsing mode. |
| 公开日期 | 2001-10-25 |
| 申请日期 | 2001-03-09 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/52380]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | CALIFORNIA INSTITUTE OF TECHNOLOGY |
| 推荐引用方式 GB/T 7714 | PAINTER, OSKAR,CAI, MING,VAHALA, KERRY J.,et al. Micro-cavity laser. US20010033587A1. 2001-10-25. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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