Coupling high power optical sources to small diameter fibers
文献类型：专利
| 作者 | DYKAAR, DOUGLAS R. |
| 发表日期 | 2005-10-06 |
| 专利号 | US20050220403A1 |
| 著作权人 | DYKAAR DOUGLAS R |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Coupling high power optical sources to small diameter fibers |
| 英文摘要 | The present invention relates to coupling high power optical sources into small diameter optical fibers. In a first embodiment, an optical source is provided to the side of a fiber. The fiber is a single mode fiber, which has a cladding and a core, with a Bragg grating written into the core at a low angle. Light emitted from the optical source is index-match coupled into the cladding by using an index-matched element, and subsequently coupled into the fiber core along its length. Alternatively, the light is launched into an end of a larger diameter fiber with a mode reducing means, e.g. long period grating, therein for directing the light into the small diameter fiber. |
| 公开日期 | 2005-10-06 |
| 申请日期 | 2005-06-03 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/53660]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | DYKAAR DOUGLAS R |
| 推荐引用方式 GB/T 7714 | DYKAAR, DOUGLAS R.. Coupling high power optical sources to small diameter fibers. US20050220403A1. 2005-10-06. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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