Tunable laser with suppression of spontaneous emission
文献类型：专利
| 作者 | ZHANG, GUANGZHI Z.; DAVIDSON, ANDREW; ROBINSON, DAVID; HAND, CARTER; WIPPICH, MARK; REED, MURRAY; WANG, WEIZHI |
| 发表日期 | 2003-08-19 |
| 专利号 | US6608847 |
| 著作权人 | NEWPORT CORPORATION |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Tunable laser with suppression of spontaneous emission |
| 英文摘要 | A laser apparatus and method with compact cavity design that provides suppression of source spontaneous emission (SSE) and amplified spontaneous emission (ASE) light with minimal loss. The laser comprises a gain medium emitting a light beam along an optical path, a tuning element positioned in the optical path and configured feed back light of a selected wavelength to the gain medium and configured to define a first output beam directed along a first output path, a partial reflector located in the optical path and positioned to create a second output beam directed along a second output path substantially parallel to the first output path; and having a spontaneous emission component that is spatially separated from the selected wavelength. The second output beam can be coupled into optical fiber and produce a coherent light source with high spectral purity and tunable wavelengths. |
| 公开日期 | 2003-08-19 |
| 申请日期 | 2001-09-28 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/35442]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | NEWPORT CORPORATION |
| 推荐引用方式 GB/T 7714 | ZHANG, GUANGZHI Z.,DAVIDSON, ANDREW,ROBINSON, DAVID,et al. Tunable laser with suppression of spontaneous emission. US6608847. 2003-08-19. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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