Surface Micro-Reflector Array for Augmented Reality Display

doi:10.1109/JPHOT.2020.2971622

	Surface Micro-Reflector Array for Augmented Reality Display
	Yan, Zhanjun 1,2,3; Du, Chunlei 1; Zhang, Lixin 4
刊名	IEEE PHOTONICS JOURNAL
	2020-04-01
卷号	12 期号:2 页码:10
关键词	Augmented reality waveguide surface micro-reflector array virtual image
ISSN号	1943-0655
DOI	10.1109/JPHOT.2020.2971622
通讯作者	Yan, Zhanjun(starwor@sina.com)
英文摘要	Geometric optical waveguide display can significantly miniaturize the augmented reality eyeglasses, but suffers from the ghost image. In this paper, a method using surface micro-reflector array is proposed, which can dramatically suppress the ghost image. The transmission and expansion of the light bearing image are completed by using planar waveguide and micro-reflector array embedded in the surface layer of waveguide. The image quality is improved by using the dual channel to eliminate ghost image. The imaging process of optical system is modeled and simulated. The surface micro-reflector array waveguide element of 3 mm thickness is prepared for verification. The whole optical system has the advantages of simple structure, easy preparation and high structural strength. The display field of view is shown to be 25 degrees x 25 degrees, and the size of the full field of view area is 15 mm with even light distribution. What's more, the uniformity of imaging intensity is better than 20%, and the image is clear without ghost image, which can effectively realize the fusion of the virtual image and the real environment. Thus, the efficiency of augmented reality is greatly improved, and the danger of human eye safety is effectively avoided.
WOS研究方向	Engineering ; Optics ; Physics
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000526548100001
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/10807]
专题	中国科学院重庆绿色智能技术研究院
通讯作者	Yan, Zhanjun
作者单位	1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.AVIC, Luoyang Inst Electroopt Equipment, Luoyang 471009, Peoples R China 4.Unit 95903, Wuhan 430331, Peoples R China
推荐引用方式 GB/T 7714	Yan, Zhanjun,Du, Chunlei,Zhang, Lixin. Surface Micro-Reflector Array for Augmented Reality Display[J]. IEEE PHOTONICS JOURNAL,2020,12(2):10.
APA	Yan, Zhanjun,Du, Chunlei,&Zhang, Lixin.(2020).Surface Micro-Reflector Array for Augmented Reality Display.IEEE PHOTONICS JOURNAL,12(2),10.
MLA	Yan, Zhanjun,et al."Surface Micro-Reflector Array for Augmented Reality Display".IEEE PHOTONICS JOURNAL 12.2(2020):10.