Design and engineering verification of an ultrashort throw ratio projection system with a freeform mirror

doi:10.1364/ao.58.003575

CIOMP OpenIR

	Design and engineering verification of an ultrashort throw ratio projection system with a freeform mirror
	B.H.Yu; Z.H.Tian; D.Q.Su; Y.X.Sui; H.J.Yang
	2019
发表期刊	Applied Optics
ISSN	1559-128X
卷号	58 期号:13 页码:3575-3581
摘要	A refractive-reflective combined ultrashort throw ratio projection optical system is designed. We use a freeform mirror to shorten the projection distance and correct distortion, and a plane mirror to turn back the optical path and reduce system volume. The projection system design method combines refractive lens group design and freeform surface mirror design with integrated optimization. The system's throw ratio is 0.11 with a projection distance of 320 mm and a 130 in. (1 in: = 25.4 mm) screen size, which illustrates the advantages of the low throw ratio. The system's maximum distortion is 0.07%. To demonstrate the proposed system's performance, a prototype is developed. Experimental results confirm that the system performs excellently while meeting the design requirements. The system's advantages include low throw ratio, excellent imaging quality, miniaturization, and engineering feasibility. (C) 2019 Optical Society of America
关键词	display,optics
DOI	10.1364/ao.58.003575
收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/62865
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	B.H.Yu,Z.H.Tian,D.Q.Su,et al. Design and engineering verification of an ultrashort throw ratio projection system with a freeform mirror[J]. Applied Optics,2019,58(13):3575-3581.
APA	B.H.Yu,Z.H.Tian,D.Q.Su,Y.X.Sui,&H.J.Yang.(2019).Design and engineering verification of an ultrashort throw ratio projection system with a freeform mirror.Applied Optics,58(13),3575-3581.
MLA	B.H.Yu,et al."Design and engineering verification of an ultrashort throw ratio projection system with a freeform mirror".Applied Optics 58.13(2019):3575-3581.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Design and engineeri（1605KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载