Planar optics enables chromatic aberration correction in immersive near-eye displays

被引：1

作者：

Zhan, Tao ^{[1
]}

Zou, Junyu ^{[1
]}

Xiong, Jianghao ^{[1
]}

Chen, Hao ^{[1
,2
]}

Liu, Sheng ^{[3
]}

Dong, Yajie ^{[1
,2
,4
]}

Wu, Shin-Tson ^{[1
]}

机构：

[1] Univ Cent Florida, Coll Opt & Photon, CREOL, Orlando, FL 32816 USA

[2] Univ Cent Florida, NanoSci Technol Ctr, Orlando, FL 32826 USA

[3] GoerTek Elect, Santa Clara, CA 95054 USA

[4] Univ Cent Florida, Dept Mat Sci & Engn, Orlando, FL 32816 USA

来源：

OPTICAL ARCHITECTURES FOR DISPLAYS AND SENSING IN AUGMENTED, VIRTUAL, AND MIXED REALITY (AR, VR, MR) | 2020年 / 11310卷

关键词：

Planar optics; chromatic aberration; Pancharatnam-Berry phase; VR Optics; liquid crystal; metalens;

D O I：

10.1117/12.2542365

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We demonstrate an optical chromatic aberration correction method for virtual reality (VR) displays using cost-efficient flat optics. The fabricated ultra-broadband liquid crystal thin-film polymer lens is based on the Pancharatnam-Berry phase and manifests over 97% first-order diffraction efficiency over the display spectrum. By cascading the fabricated polymer lens with the conventional Fresnel VR lens, the lateral color breakup in the near-eye display system can be reduced by more than 10 times. Both optical designs and experimental results are presented and discussed.

引用

页数：8

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