High-quality 3D rainbow holograms with diffused illumination

Xiangsu Zhang; Shou Liu; Xuechang Ren; Chuan Liu; Ying Liu

doi:10.1117/12.481504

30 August 2002 High-quality 3D rainbow holograms with diffused illumination

Xiangsu Zhang, Shou Liu, Xuechang Ren, Chuan Liu, Ying Liu

Proceedings Volume 4924, Holography, Diffractive Optics, and Applications; (2002) https://doi.org/10.1117/12.481504
Event: Photonics Asia, 2002, Shanghai, China

Abstract

The parameters used for recording 3D rainbow holograms are analyzed theoretically. The analysis indicates that the object distance in recording Fresnel hologram is a key parameter for diminishing field curvature and image blur due to wavelength spread and extended source size. To obtain sharp image under extended illumination, the object distance must be reasonably large. The experimental results verify the theoretical analysis.

Citation Download Citation

Xiangsu Zhang, Shou Liu, Xuechang Ren, Chuan Liu, and Ying Liu "High-quality 3D rainbow holograms with diffused illumination", Proc. SPIE 4924, Holography, Diffractive Optics, and Applications, (30 August 2002); https://doi.org/10.1117/12.481504

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