Fiber-coupled external cavity semiconductor laser
文献类型：专利
| 作者 | REDIKER, ROBERT H. |
| 发表日期 | 1984-10-23 |
| 专利号 | US4479224 |
| 著作权人 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Fiber-coupled external cavity semiconductor laser |
| 英文摘要 | An external cavity semiconductor laser includes an array of semiconductor optical gain elements, each device having at least one transmissive facet along an optical axis, and reflectors for reflecting incident light from the laser devices back to those devices. Optical fibers couple the transmissive facets of the optical gain elements in parallel to the reflectors. A spatial filter in the cavity between the optical gain element array and the reflectors establish spatial coherence of the light within the cavity to establish a coherent output beam. In this form, the fiber-coupled laser devices may be located in remote sub-groups, thereby reducing the power dissipation density for the external cavity laser. |
| 公开日期 | 1984-10-23 |
| 申请日期 | 1981-10-26 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34727]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
| 推荐引用方式 GB/T 7714 | REDIKER, ROBERT H.. Fiber-coupled external cavity semiconductor laser. US4479224. 1984-10-23. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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