Illumination device and measurement device

OPT OpenIR > 半导体激光器专利数据库

	Illumination device and measurement device
其他题名	Illumination device and measurement device
	WATANABE, DAICHI
	2016-12-08
专利权人	OLYMPUS CORPORATION
公开日期	2016-12-08
授权国家	世界知识产权组织
专利类型	发明申请
摘要	An illumination device that is provided with: a light source part that includes a semiconductor laser 101 that emits coherent light; a polarized-light separation part that includes rutile 111, a 1/2 phase-difference film 112, and rutile 113 and that separates the optical paths of incident light by polarization direction; and a projected polarized-light switching structure that includes a 1/2 wavelength plate unit 105, a 1/4 wavelength plate unit 107, and a polarizing film 114 and that switches light that is incident from the polarized light separation part and then projected between a polarized component for light that has been separated by the polarized light separation part and that has passed through each of the optical paths and a polarized component for light that has passed through any single light path. The present invention can thereby provide a small illumination device wherein the same light source and optical system are used for both observational illumination and measurement illumination. The present invention can also thereby provide a measurement device that uses the illumination device.
其他摘要	照明器，一个偏振含有金红石111,1 / 2相位差片112，金红石113由入射光的偏振方向，包括一个半导体激光器101具有一个相干发射光的光源单元，光路分离分离和部件，并通过从偏振光分离部发射的投射光的各个光路传输的光的偏振分量，由偏振光分离部中分离，什么以及投影偏振切换机构包括Re或一个半波片单元通过光路105，/ 4波片单元107和偏振膜114的透射光的偏振分量之间切换。因此，有可能提供一种使用紧凑的照明装置和相同的观察照明和照明测量的该公共光源和光学系统的测定装置。
主权项	-
申请日期	2015-05-29
专利号	WO2016194018A1
专利状态	未确认
申请号	PCT/JP2015/002736
公开（公告）号	WO2016194018A1
IPC 分类号	A61B1/06 \| A61B1/00 \| G01B11/24 \| G01B11/30 \| G02B23/24
专利代理人	SUGIMURA, KENJI
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/59007
专题	半导体激光器专利数据库
作者单位	OLYMPUS CORPORATION
推荐引用方式 GB/T 7714	WATANABE, DAICHI. Illumination device and measurement device. WO2016194018A1[P]. 2016-12-08.