Particle field imaging and characterization using vcsel lasers for convergent multi-beam illumination
文献类型：专利
| 作者 | BACHALO, WILLIAM D.; PAYNE, GREGORY A.; IBRAHIM, KHALID; FIDRICH, MICHAEL J.; MANIN, JULIEN |
| 发表日期 | 2019-10-31 |
| 专利号 | WO2019209866A1 |
| 著作权人 | ARTIUM TECHNOLOGIES, INC. |
| 国家 | 世界知识产权组织 |
| 文献子类 | 发明申请 |
| 其他题名 | Particle field imaging and characterization using vcsel lasers for convergent multi-beam illumination |
| 英文摘要 | An apparatus to provide multi-beam imaging of particles includes a plurality of vertical cavity surface emitting lasers (VCSELs) configured to generate a plurality of light beams that converge with each other to form a measurement volume within a particle field. The plurality of the VCSELs are configured to provide uniformity in a background illumination of the measurement volume. An imaging optics is coupled to at least one of the plurality of VCSELs. A digital camera is coupled to the imaging optics to obtain a shadow image of a particle passing through the measurement volume at a focal plane of the digital camera. A processor is coupled to the digital camera. |
| 公开日期 | 2019-10-31 |
| 申请日期 | 2019-04-23 |
| 状态 | 未确认 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/57231]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | ARTIUM TECHNOLOGIES, INC. |
| 推荐引用方式 GB/T 7714 | BACHALO, WILLIAM D.,PAYNE, GREGORY A.,IBRAHIM, KHALID,et al. Particle field imaging and characterization using vcsel lasers for convergent multi-beam illumination. WO2019209866A1. 2019-10-31. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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