Vision enhancement illuminators
文献类型：专利
| 作者 | HANSEN, MARC |
| 发表日期 | 2015-10-29 |
| 专利号 | US20150309262A1 |
| 著作权人 | SENSORS UNLIMITED, INC. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Vision enhancement illuminators |
| 英文摘要 | An illuminator comprising a short-wave infrared (SWIR) laser, a fiber optic, and a lens optic. The fiber optic is coupled to the SWIR laser for mixing the modes of a beam emitted by the SWIR laser. The lens optic is coupled to the fiber optic for shaping the beam into a top-hat beam profile. A method for creating SWIR illumination includes emitting a laser beam with multiple modes from a SWIR laser, transmitting the laser beam through a multi-mode fiber optic, and transmitting the laser beam through a lens optic. Transmitting the laser beam through the multi-mode fiber optic can including mixing modes of the laser beam thereby reducing speckle and constructive and destructive interference in the laser beam. Transmitting the laser beam through the lens optic can include generating a top-hat beam profile. |
| 公开日期 | 2015-10-29 |
| 申请日期 | 2014-04-29 |
| 状态 | 授权 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/51713]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SENSORS UNLIMITED, INC. |
| 推荐引用方式 GB/T 7714 | HANSEN, MARC. Vision enhancement illuminators. US20150309262A1. 2015-10-29. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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