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	Optical equipment for shaping semiconductor laser beam
	KITAJIMA HIROSHI; YOSHIDA TOMIYOSHI; MORISHITA KOJI; NAKATSUKA NOBUO
	1987-05-28
著作权人	OMRON TATEISI ELECTRONICS CO
专利号	JP1987117381A
国家	日本
文献子类	发明申请
其他题名	Optical equipment for shaping semiconductor laser beam
英文摘要	PURPOSE:To arrange a laser ray in a desired beam shape, by providing a first lense group into which a semiconductor laser ray enters, a first mirror cylinder, a second lense group from which a laser beam is transmitted, and a second mirror cylinder, and moving relatively the mirror cylinders. CONSTITUTION:A first lense group 11 is held by a mirror cylinder 12, and screws are threaded on the internal and the external side surfaces of the mirror cylinder 12. The external side surface of the mirror cylinder 12 is screwed in a supporting part 13. The mirror cylinder 12 is held so as to be able to transfer in the direction of optical axis, and fixed to the supporting part 13 by a screw 13a. A second lense group 14 is held by a mirror cylinder 15 which is screwed in the inner surface of the mirror cylinder 12, and held so as to be able to transfer in the direction of optical axis. The mirror cylinder 15 is fixed to the mirror cylinder 12 by a ring 16 which screws in the inner surface of the mirror cylinder 12. By this constitution, the distance between the lense groups 11 and 14 is adjusted, and a beam 10a can be arranged in a desired position and diameter.
公开日期	1987-05-28
申请日期	1985-11-18
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/63006]
专题	半导体激光器专利数据库
作者单位	OMRON TATEISI ELECTRONICS CO
推荐引用方式 GB/T 7714	KITAJIMA HIROSHI,YOSHIDA TOMIYOSHI,MORISHITA KOJI,et al. Optical equipment for shaping semiconductor laser beam. JP1987117381A. 1987-05-28.

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