Side injection fiber optic coupler
文献类型：专利
| 作者 | FLINT, GRAHAM W. |
| 发表日期 | 1998-11-03 |
| 专利号 | US5832150 |
| 著作权人 | GENERAL ATOMICS |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Side injection fiber optic coupler |
| 英文摘要 | A fiber optic coupler for coupling an asymmetrical beam such as provided by a laser diode into a fiber optic cable. The coupler comprises at least one fiber optic cable having a longitudinally-formed approximately flat entrance facet and a cylindrical curved reflective surface formed on a first end. The curved reflective surface defines a line focus proximate to the entrance facet. A support structure situates the entrance facet proximate to the laser diode so that the line focus is approximately aligned with the narrow output aperture of the laser diode. The fiber optic cable may have any cross-section, such as circular, rectangular, or square. The fiber optic cable also includes a main body for receiving and transmitting the coupled laser radiation, and an output end having an approximately flat exit facet for outputting the laser radiation. The coupler is particularly useful for coupling multiple output beams from a laser diode array into a plurality of fibers that are collected on their output ends to approximate a single beam, which can be then applied to end-pump a solid state laser. |
| 公开日期 | 1998-11-03 |
| 申请日期 | 1996-07-08 |
| 状态 | 失效 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/36334]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | GENERAL ATOMICS |
| 推荐引用方式 GB/T 7714 | FLINT, GRAHAM W.. Side injection fiber optic coupler. US5832150. 1998-11-03. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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