Holographic display system of a three-dimensional image with distortion-free magnification and zero-order elimination

Hao Zhang; Qiaofeng Tan; Guofan Jin

doi:10.1117/1.OE.51.7.075801

6 July 2012 Holographic display system of a three-dimensional image with distortion-free magnification and zero-order elimination

Hao Zhang, Qiaofeng Tan, Guofan Jin

Author Affiliations +

Optical Engineering, Vol. 51, Issue 7, 075801 (July 2012). https://doi.org/10.1117/1.OE.51.7.075801

Abstract

We propose a three-dimensional (3-D) holographic display system which consists of a phase-only spatial light modulator (SLM) and a modified 4-f system. The 3-D scene is generated from OpenGL, and the point source algorithm with anti-aliasing technique is used to generate the Fresnel hologram. A modified 4-f system is proposed to produce distortion-free magnification of the 3-D image and eliminate the zero-order interruption of the 3-D holographic imaging system. This method can make efficient utilization of the space-bandwidth product of the SLM, which promises the image quality and keeps the 3-D imaging zone unchanged. Numerical simulations and optical experiments are performed, and the results show that our proposed method can reconstruct enlarged 3-D optical image with correct magnification factor and low image noise.

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Hao Zhang, Qiaofeng Tan, and Guofan Jin "Holographic display system of a three-dimensional image with distortion-free magnification and zero-order elimination," Optical Engineering 51(7), 075801 (6 July 2012). https://doi.org/10.1117/1.OE.51.7.075801

Published: 6 July 2012

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