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	Particle field imaging and characterization using vcsel lasers for convergent multi-beam illumination
	BACHALO, WILLIAM D.; PAYNE, GREGORY A.; IBRAHIM, KHALID; FIDRICH, MICHAEL J.; MANIN, JULIEN
	2019-10-31
著作权人	ARTIUM TECHNOLOGIES, INC.
专利号	WO2019209866A1
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
内容类型	专利
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.

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