A holographic display method combing amplitude of real picture and phase of hologram

Zhixiong Zhao; Hai Liu; Yunxiu Shui; Lin Hu; Y. Yang

doi:10.1117/12.2265695

8 March 2017 A holographic display method combing amplitude of real picture and phase of hologram

Zhixiong Zhao, Hai Liu, Yunxiu Shui, Lin Hu, Y. Yang

Proceedings Volume 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016; 1025503 (2017) https://doi.org/10.1117/12.2265695
Event: Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 2016, Jinhua, Suzhou, Chengdu, Xi'an, Wuxi, China

Abstract

A holographic display method combing the Amplitude of real picture and the phase of hologram is proposed to improve holographic display. The hologram of the onion epidermal cells was recorded in the in-line digital holographic system. Then the phase unwrapping method was used to get the real phase of the epidermal cells of the onion. Intensity distribution of onion is recorded in CCD illuminated by LED. Based on that, Burch and Kinoform coding are utilized to make CGH (computer-generated hologram) using phase and intensity obtained before. Experiments indicate that clear reconstruction image and desirable display result are achieved with this novel method, providing a new idea for development of CGH display.

Citation Download Citation

Zhixiong Zhao, Hai Liu, Yunxiu Shui, Lin Hu, and Y. Yang "A holographic display method combing amplitude of real picture and phase of hologram", Proc. SPIE 10255, Selected Papers of the Chinese Society for Optical Engineering Conferences held October and November 2016, 1025503 (8 March 2017); https://doi.org/10.1117/12.2265695

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