30 August 2002 Analysis of image noise in the red-sensitive photopolymeriable holographic recording system
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Proceedings Volume 4924, Holography, Diffractive Optics, and Applications; (2002); doi: 10.1117/12.481515
Event: Photonics Asia, 2002, Shanghai, China
Abstract
The photopolymeriable gelatin (PPG) system we have studied comprises a mixture of acrylamide (AM), N,N'-methyknebisacylamide (BAM), triethanolaimine (TEA), methylene blue and gelatin. After wet processing, there is a thin layer of white fog, which results in the image noise of fabricated hologram. The factors which influence the noise in PPG system were studied in detail. They include monomer concentration ratio, TEA concentration, exposure energy and processing condition. The optimal condition that attributes to the lowest noise of PPG system is: (1) AM:BAM 30:1; (2) TEA%1%; (3)28°C of the washing temperature in the post-processing.
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Chuanqin Xia, Jianhua Zhu, Ketai Wang, Jiali Xie, Lurong Guo, "Analysis of image noise in the red-sensitive photopolymeriable holographic recording system", Proc. SPIE 4924, Holography, Diffractive Optics, and Applications, (30 August 2002); doi: 10.1117/12.481515; https://doi.org/10.1117/12.481515
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KEYWORDS
Holography

Image analysis

Diffraction

Holograms

Transmittance

Interference (communication)

Polymers

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