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Proceedings Paper

Complex wavefront modulation and holographic display using single spatial light modulator
Author(s): Dezhao Kong; Liangcai Cao; Xueju Shen; Hao Zhang; Song Zong; Guofan Jin
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Paper Abstract

A holographic display method based on complex wavefront modulation using single spatial light modulator is proposed. The holographic display is achieved from complex wavefront encoded by double phase hologram. The modulated beam by single phase-only spatial light modulator passes through a 4f optical system to synthesize the expected complex modulated wavefront on the output plane, with a low-pass filter in the Fourier plane. The performance of holographic display is also improved by complex wavefront modulation, compared with the holographic display based on phase-only wavefront modulation. The proposed encoding and display technique is theoretically demonstrated, as well as validated in numerical simulations.

Paper Details

Date Published: 24 August 2017
PDF: 6 pages
Proc. SPIE 10395, Optics and Photonics for Information Processing XI, 1039508 (24 August 2017); doi: 10.1117/12.2274906
Show Author Affiliations
Dezhao Kong, Tsinghua Univ. (China)
Mechanical Engineering College (China)
Liangcai Cao, Tsinghua Univ. (China)
Xueju Shen, Mechanical Engineering College (China)
Hao Zhang, Tsinghua Univ. (China)
Song Zong, Tsinghua Univ. (China)
Guofan Jin, Mechanical Engineering College (China)

Published in SPIE Proceedings Vol. 10395:
Optics and Photonics for Information Processing XI
Khan M. Iftekharuddin; Abdul A. S. Awwal; Mireya García Vázquez; Andrés Márquez; Víctor H. Diaz-Ramirez, Editor(s)

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