Catadioptric dual-zone Fresnel condenser with super relative aperture

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 动态光学成像研究室

	Catadioptric dual-zone Fresnel condenser with super relative aperture
	Yang, Hong-Tao
	2012
会议名称	photonics and optolectronics meetings (poem) 2011: optoelectronic devices and integration
会议日期	november 2, 2011 - november 5, 2011
会议地点	wuhan, china
英文摘要	the paper introduces a kind of super relative aperture condenser which has the strcuture of spherical fresnel surface with catadioptric projection optical system, it would improve the condensing capacity and light efficiency substantially. the condenser is composed of two sections with a center and an outer ring, the center region adopted the basic structure of the fresnel lens with the fresnel of laplace domain continuous curve transmission type, and the outer structure which achieve light collimating or focusing by total reflection is stepped. the paperstudies the parameter and alforithm of this catadioptric dual-zone fresnel condenser and gives the surface data of total reflection region. based on the method of establishing the entity model, we design a set of lens with the relative aperture f=0.3, simulate the condensing ability of the lens by the simulation software, and verify that the lens have a very good effect on focusing.
收录类别	CPCI（ISTP） ; EI
产权排序	1
会议主办者	huazhong university of science and technology; china hubei provincial science and technology department; wuhan east lake natl. innov. model zone, opt. val. china (ovc); the optical society; hubei provincial foreign experts affairs bureau
会议录	photonics and optolectronics meetings (poem) 2011: optoelectronic devices and integration
会议录出版者	spie, p.o. box 10, bellingham, wa 98227-0010, united states
会议录出版地	united states
语种	英语
ISSN号	0277786x
ISBN号	9780819489906
内容类型	会议论文
源URL	[http://ir.opt.ac.cn/handle/181661/20524]
专题	西安光学精密机械研究所_动态光学成像研究室
推荐引用方式 GB/T 7714	Yang, Hong-Tao. Catadioptric dual-zone Fresnel condenser with super relative aperture[C]. 见:photonics and optolectronics meetings (poem) 2011: optoelectronic devices and integration. wuhan, china. november 2, 2011 - november 5, 2011.