Alignment methods for laser diodes
文献类型：专利
| 作者 | DYKAAR, DOUGLAS RAYMOND |
| 发表日期 | 2019-09-12 |
| 专利号 | US20190280458A1 |
| 著作权人 | NORTH INC. |
| 国家 | 美国 |
| 文献子类 | 发明申请 |
| 其他题名 | Alignment methods for laser diodes |
| 英文摘要 | The present disclosure generally relates to methods of assembling projectors, and more particularly, to methods of aligning laser diodes in laser projectors. Implementations of the present disclosure include positioning an alignment beam and a photodetector in an optical path of the projector. The alignment beam propagates from an alignment light source through a location where a laser diode is to be mounted. A laser diode is then initially positioned in the optical path with a laser cavity of the diode acting as a passive waveguide during the assembly process. The laser diode is then fixed in place at a position and, or, an orientation that corresponds to light from the alignment beam passing through a laser cavity of the diode to be aligned and registering at least a minimum threshold value of a measure at the photodetector. |
| 公开日期 | 2019-09-12 |
| 申请日期 | 2019-03-08 |
| 状态 | 申请中 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/89929]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | NORTH INC. |
| 推荐引用方式 GB/T 7714 | DYKAAR, DOUGLAS RAYMOND. Alignment methods for laser diodes. US20190280458A1. 2019-09-12. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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