| Device for coupling pump light into a fiber and method for producing a device of this type | |
| WEIGAND, BENJAMIN; THEOBALD, CHRISTIAN; L'HUILLIER, JOHANNES ALBERT; WURSTER, CLEMENS | |
| 2016-07-28 | |
| 著作权人 | ROSENBERGER HOCHFREQUENZTECHNIK GMBH & CO. KG |
| 专利号 | US20160218479A1 |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Device for coupling pump light into a fiber and method for producing a device of this type |
| 英文摘要 | A device for laterally coupling pump light into a fiber. A fiber runs in a longitudinal direction, having an optically active medium to be pumped and a lateral wall running approximately in the longitudinal direction, and at least one light coupler, at least some part of which runs parallel to the fiber along the lateral wall. The light coupler is an optical waveguide which is optically coupled to the fiber such that pump light propagating in the optical waveguide can be coupled into the fiber via the lateral wall. The efficiency of the pump light coupling is improved by a plurality of windings of the fiber being located alternately with waveguides on a substrate. The pump light can be coupled into all waveguides simultaneously, for example by a prism. |
| 公开日期 | 2016-07-28 |
| 申请日期 | 2014-08-26 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54529]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | ROSENBERGER HOCHFREQUENZTECHNIK GMBH & CO. KG |
| 推荐引用方式 GB/T 7714 | WEIGAND, BENJAMIN,THEOBALD, CHRISTIAN,L'HUILLIER, JOHANNES ALBERT,et al. Device for coupling pump light into a fiber and method for producing a device of this type. US20160218479A1. 2016-07-28. |
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