Performance analysis for holographic display based on phase only spatial light modulator

Zehao He; Tingting Zhou; Chao Han; Liangcai Cao

doi:10.1117/12.2511150

1 March 2019 Performance analysis for holographic display based on phase only spatial light modulator

Zehao He, Tingting Zhou, Chao Han, Liangcai Cao

Proceedings Volume 10942, Advances in Display Technologies IX; 1094217 (2019) https://doi.org/10.1117/12.2511150
Event: SPIE OPTO, 2019, San Francisco, California, United States

Abstract

The relationship between the transmission distance and the number of Fresnel zone plate rings is evaluated. The influence of different transmission distance and the number of Fresnel zone-plate rings are analyzed. Their parameters of the best reconstructed image are obtained. A point light source is taken as an example, a phase-only spatial light modulator with the resolution of 3840×2160 pixels and the pixel interval of 3.74 μm is used for experimental verification. The numerical simulation and optical experiment results show that the optimal reconstructed image has a transmission distance of 200 mm. Meanwhile, the optimal Fresnel zone ring number is 8 under the same conditions. This study provides the optimal parameters for the spatial light modulators with different size.

Citation Download Citation

Zehao He, Tingting Zhou, Chao Han, and Liangcai Cao "Performance analysis for holographic display based on phase only spatial light modulator", Proc. SPIE 10942, Advances in Display Technologies IX, 1094217 (1 March 2019); https://doi.org/10.1117/12.2511150

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KEYWORDS

Spatial light modulators

3D image reconstruction

Holograms

Image quality

Point spread functions

Zone plates

Computer generated holography

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