QQ客服 官方微博 反馈留言

	Laser diode based line illumination source and laser line illumination
	TILLKORN, CHRISTOPH; DORER, STEFAN
	2019-08-08
著作权人	TRUMPF LASER GMBH
专利号	WO2019149352A1
国家	世界知识产权组织
文献子类	发明申请
其他题名	Laser diode based line illumination source and laser line illumination
英文摘要	A laser line illumination system (1, 1') provides a laser line (L) in a working plane (WP) for line illumination of an object (7). The laser line (L) extends in a first direction (X). The laser system (1) comprises a light source unit for providing a combined laser beam (11A) from a plurality of laser diode assemblies (19A, 19B, 19C, 19D), each comprising a plurality of laser diode bars (21) arranged side by side along a stacking direction (X) and each configured for emitting a primary laser beam (3A) having an M2-value along the stacking direction (X) that is larger than an M2-value in a direction orthogonal to the stacking direction (X), and a beam coupling unit (11', 11'') configured to spatially superimpose the primary laser beams (3A) of the plurality of laser diode assemblies (19A, 19B, 19C, 19D) to create the combined laser beam (11A), wherein the first direction (X) is the direction of the slow axis (S) of the combined laser beam (11A) and a second direction (Y) is the direction of the fast axis (F) of the combined laser beam (11A). The laser system (1) further comprises a homogenization unit (15) configured to superimpose portions of the combined laser beam (11A) arranged in the first direction (X) along the combined laser beam (11A) at a focal plane (FP) of the homogenization unit (15). The laser system (1) is in particular suitable for providing a laser line (L) that can be stitched to another laser line (L') of a respective further laser system (1').
公开日期	2019-08-08
申请日期	2018-01-31
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/51764]
专题	半导体激光器专利数据库
作者单位	TRUMPF LASER GMBH
推荐引用方式 GB/T 7714	TILLKORN, CHRISTOPH,DORER, STEFAN. Laser diode based line illumination source and laser line illumination. WO2019149352A1. 2019-08-08.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。