Scattering Noise Properties of Holographic Photopolymers by Means of Real-Time Transmittance Analysis
TAO Shi-Quan1, WANG Huan-Yong1, WAN Xiao-Jun2, ZHAO Yu-Xia2, ZHAI Qian-Li1, LIU Peng-Fei1, WU Fei-Peng2
1College of Applied Sciences, Beijing University of Technology, Beijing 1000222Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080
Scattering Noise Properties of Holographic Photopolymers by Means of Real-Time Transmittance Analysis
TAO Shi-Quan1, WANG Huan-Yong1, WAN Xiao-Jun2, ZHAO Yu-Xia2, ZHAI Qian-Li1, LIU Peng-Fei1, WU Fei-Peng2
1College of Applied Sciences, Beijing University of Technology, Beijing 1000222Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080
摘要We propose a simplified model to analyse the temporary behaviour of transmittance for holographic photopolymers, based on the existing first-harmonic diffusion theory, with assumptions of constant polymerization coefficient and negligible diffusion effect for noise gratings. By applying this model to measure real-time transmittance of our novel blue-sensitized photopolymer, the bleaching time constant of dye and polymerization rate are extracted, and the effect of the material composite on the noise property is revealed. This provides a prompt method to assess the performances of holographic photopolymers.
Abstract：We propose a simplified model to analyse the temporary behaviour of transmittance for holographic photopolymers, based on the existing first-harmonic diffusion theory, with assumptions of constant polymerization coefficient and negligible diffusion effect for noise gratings. By applying this model to measure real-time transmittance of our novel blue-sensitized photopolymer, the bleaching time constant of dye and polymerization rate are extracted, and the effect of the material composite on the noise property is revealed. This provides a prompt method to assess the performances of holographic photopolymers.
(Diffraction efficiency, resolution, and other hologram characteristics)
引用本文:
TAO Shi-Quan;WANG Huan-Yong;WAN Xiao-Jun;ZHAO Yu-Xia;ZHAI Qian-Li;LIU Peng-Fei;WU Fei-Peng. Scattering Noise Properties of Holographic Photopolymers by Means of Real-Time Transmittance Analysis[J]. 中国物理快报, 2008, 25(8): 2896-2899.
TAO Shi-Quan, WANG Huan-Yong, WAN Xiao-Jun, ZHAO Yu-Xia, ZHAI Qian-Li, LIU Peng-Fei, WU Fei-Peng. Scattering Noise Properties of Holographic Photopolymers by Means of Real-Time Transmittance Analysis. Chin. Phys. Lett., 2008, 25(8): 2896-2899.
2008, Vol. 25 
