Hardware circuit implementation of computer-generated holographic algorithm

Xianzhong Jian; Lihui Guo; Huaisheng Wang

doi:10.1117/12.838358

20 November 2009 Hardware circuit implementation of computer-generated holographic algorithm

Xianzhong Jian, Lihui Guo, Huaisheng Wang

Proceedings Volume 7511, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems; 751124 (2009) https://doi.org/10.1117/12.838358
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China

Abstract

This paper presents a novel computer-generated hologram algorithm fit to be implemented on hardware circuit, called recurrence formula method. In order to improve the speed of the hologram computation, the computation units based on this algorithm in FPGA chip were implemented by programming the chip with the Very-hight-speed Integrated Circuit Hardware Description Language. The number of the units is determined by the resources of the FPGA chip. Much more computation units can also be implemented by paralleling more FPGA chips to work together. This article will promote the implementation of the computer-generated holographic display technology.

Citation Download Citation

Xianzhong Jian, Lihui Guo, and Huaisheng Wang "Hardware circuit implementation of computer-generated holographic algorithm", Proc. SPIE 7511, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems, 751124 (20 November 2009); https://doi.org/10.1117/12.838358

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KEYWORDS

Computer generated holography

Field programmable gate arrays

Holograms

3D displays

Holography

Binary data

Algorithms

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