Laser module for homogeneous line shaped intensity profiles
文献类型：专利
| 作者 | GRONENBORN STEPHAN; POLLMANN RETSCH JENS |
| 发表日期 | 2016-07-01 |
| 专利号 | IN80CHENP2015A |
| 著作权人 | KONINKLIJKE PHILIPS N.V. |
| 国家 | 印度 |
| 文献子类 | 发明申请 |
| 其他题名 | Laser module for homogeneous line shaped intensity profiles |
| 英文摘要 | The present invention relates to a laser module comprising several sub modules (1) arranged side by side along a first axis (10) on a common carrier. Each of said sub modules (1) comprises a laser area (8) formed of one or several arrays of semiconductor lasers arranged on a surface of the sub module (1). Laser radiation emitted by each of said semiconductor lasers (2) forms an intensity distribution in a working plane facing said surface of the sub modules (1). The sub modules (1) and laser areas (8) are designed and arranged such that the laser areas (8) of adjacent sub modules (1) partly overlap in a direction perpendicular to said first axis (10). With such a laser module a thin laser line focus can be generated having a homogeneous intensity distribution along the length of the laser line independent on the distance between the module and the working plane. The individual semiconductor lasers (2) may be VCSEL with a rectangularly shaped emission. |
| 公开日期 | 2016-07-01 |
| 申请日期 | 2015-01-05 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/66855]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | KONINKLIJKE PHILIPS N.V. |
| 推荐引用方式 GB/T 7714 | GRONENBORN STEPHAN,POLLMANN RETSCH JENS. Laser module for homogeneous line shaped intensity profiles. IN80CHENP2015A. 2016-07-01. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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