Optical Arrangements for Processing a Workpiece
文献类型：专利
| 作者 | POPP, ANDREAS |
| 发表日期 | 2017-07-27 |
| 专利号 | US20170209959A1 |
| 著作权人 | TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Optical Arrangements for Processing a Workpiece |
| 英文摘要 | Optical arrangements for processing a workpiece include a fiber laser arrangement for emitting laser radiation, a fiber arrangement directly coupled to the fiber laser arrangement and configured to guide the laser radiation in a direction to the workpiece to be processed, the fiber arrangement including a transport fiber having a fiber core and at least one fiber cladding surrounding the fiber core, and at least one coupling device for coupling a portion of the laser radiation guided in the fiber arrangement into at least one fiber cladding of the transport fiber. The coupling device has a spectral bandwidth of at least the same magnitude as a spectral bandwidth of the laser radiation. The fiber laser arrangement is configured to change a beam profile of the guided laser radiation to shift the spectral bandwidth of the laser radiation relative to the spectral bandwidth of the coupling device. |
| 公开日期 | 2017-07-27 |
| 申请日期 | 2017-04-10 |
| 状态 | 申请中 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/54781]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG |
| 推荐引用方式 GB/T 7714 | POPP, ANDREAS. Optical Arrangements for Processing a Workpiece. US20170209959A1. 2017-07-27. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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