| 眼镜式虚拟显示折射/衍射塑料光学系统设计 |
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| 引用本文： | 吴海清,孙强,王健,宋贵才,董科研. 眼镜式虚拟显示折射/衍射塑料光学系统设计[J]. 光电工程, 2009, 36(1). DOI: 10.3969/j.issn.1003-501X.2009.01.019 |
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| 作者姓名： | 吴海清 孙强 王健 宋贵才 董科研 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,长春130033;长春理工大学研究生部,长春130022;中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,长春,130033;中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,长春130033;中国科学院研究生院,北京100039;长春理工大学研究生部,长春,130022 |
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| 基金项目： | 吉林省科技发展计划高技术项目 |
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| 摘 要： | 研究了塑料透镜在3D虚拟显示头盔光学系统中的应用,设计了适用于眼镜式虚拟微显示器的全塑料(聚甲基丙烯酸甲脂-PMMA)光学系统.引入反射镜来折叠光路以缩短系统长度,引入衍射面,利用其负色散性和波面任意整形特性来消除系统色差及改善波前像差.该系统重量仅为9.8 g.目视系统中需重点校正的像散和垂轴色差的最大值分别为0.31 mm和8.8μm,最大畸变<7%.系统最小角分辨力为0.8mrad,全视场为32..
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| 关 键 词： | 塑料透镜 光学设计 虚拟显示 头盔显示器 二元光学 |
Design of Refractive/Diffractive Plastic Optical System in Glasses Virtual Displays |
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| WU Hai-qing,SUN Qiang,WANG Jian,SONG Gui-cai,DONG Ke-yan. Design of Refractive/Diffractive Plastic Optical System in Glasses Virtual Displays[J]. Opto-Electronic Engineering, 2009, 36(1). DOI: 10.3969/j.issn.1003-501X.2009.01.019 |
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| Authors: | WU Hai-qing SUN Qiang WANG Jian SONG Gui-cai DONG Ke-yan |
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| Affiliation: | WU Hai-qing1,3,SUN Qiang1,WANG Jian1,2,SONG Gui-cai3,DONG Ke-yan1,2 ( 1. State Key Laboratory of Applied Optics,Changchun Institute of Optical,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China,2. Graduate School of Chinese Academy of Sciences,Beijing 100039,3. Department of Graduate,Changchun University of Science and Technology,Changchun 130022,China ) |
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| Abstract: | The properties of plastic lens applied in 3D virtual displays are studied and a Polymethyl Methacrylate (PMMA) optical system for glasses-type virtual displays is presented. By using a reflector, the beam path of the system is folded, which leads to a compact structure. A binary optical element is introduced into the system to effectively correct the chromatic aberration and wavefront aberration. The imaging quality is improved, at the same time, system size and weight is greatly reduced. The total weigh of... |
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| Keywords: | plastic lens optical design virtual display head mounted display binary optics |
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