Wavefront Coding See-Through Display with Extension of Depth of Field

被引：0
|
作者：
Lee, Chi-Feng [1 ]
Chen, Hung-Pin [2 ]
Lee, Cheng-Chung [1 ]
机构：
[1] Natl Cent Univ, Dept Opt & Photon, 300 Chungda Rd, Chungli 32001, Taiwan
[2] Taiwan Instrument Res Inst, Natl Appl Res Labs, Hsinchu, Taiwan
来源：
OSA CONTINUUM | 2021年 / 4卷 / 11期
关键词：
PHASE MASK; PERFORMANCE;
D O I：
10.1364/OSAC.442499
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose a see-through display with a wavefront coding (WFC) technique using a cubic phase plate to extend the depth of field (DOF) of the projected virtual image. The image projected by the WFC see-through display allows the eyes to see an object in the range of accommodation and a clear projected image simultaneously without re-focusing. The DOF of the clear projected image by the system can be extended from 250 mm to an optical infinity of 10 m. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
引用
收藏
页码：2928 / 2935
页数：8
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