Laser arrangement, method for controlling a laser and measuring method
文献类型：专利
| 作者 | HAPPACH, MAGNUS; DE FELIPE MESQUIDA, DAVID; SCHELL, MARTIN; KEIL, NORBERT |
| 发表日期 | 2018-12-19 |
| 专利号 | EP3414804A1 |
| 著作权人 | FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
| 国家 | 欧洲专利局 |
| 文献子类 | 发明申请 |
| 其他题名 | Laser arrangement, method for controlling a laser and measuring method |
| 英文摘要 | The invention relates to a laser arrangement, comprising a laser (2) having a laser cavity (20); a least one cavity (30) external to the laser (2) which reflects one part of the light emitted by the laser (2) back into the laser cavity (20); a voltage measuring device (4) for measuring a voltage on an active section (21) of the laser (2), wherein an imbalance of the emission wave length of the laser (2) and/or a property of a material adjacent to the external cavity (30) can be determined. According to the invention, the external cavity (30) comprises an optical waveguide (34) coupled to the laser (2). The invention also relates to a method for controlling a laser and to a measuring method. |
| 公开日期 | 2018-12-19 |
| 申请日期 | 2017-02-10 |
| 状态 | 申请中 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57551]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
| 推荐引用方式 GB/T 7714 | HAPPACH, MAGNUS,DE FELIPE MESQUIDA, DAVID,SCHELL, MARTIN,et al. Laser arrangement, method for controlling a laser and measuring method. EP3414804A1. 2018-12-19. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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