Compact hologram display system with LED direct illumination

Xiangsu Zhang; Shou Liu; Chuan Liu

doi:10.1117/12.469270

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3 June 2002 Compact hologram display system with LED direct illumination

Xiangsu Zhang; Shou Liu; Chuan Liu

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Proceedings Volume 4659, Practical Holography XVI and Holographic Materials VIII; (2002) https://doi.org/10.1117/12.469270
Event: Electronic Imaging, 2002, San Jose, California, United States

Abstract

A new compact hologram display system is presented. An LED is used to illuminate the hologram directly in air with around 85 degrees incidence. No intermediate element is used between the light source and the hologram so that the system is extremely compact and the hologram recording process is simple. The mechanism of the generation of harmful interference fringes on the hologram is analyzed, and the proposed method eliminates the harmful fringes effectively.

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Xiangsu Zhang, Shou Liu, and Chuan Liu "Compact hologram display system with LED direct illumination", Proc. SPIE 4659, Practical Holography XVI and Holographic Materials VIII, (3 June 2002); https://doi.org/10.1117/12.469270

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