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2009 Volume 18 Issue 10
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Wang Jian, Sun Xiu-Dong, Luo Su-Hua, Jiang Yong-Yuan, Meng Qing-xin. 2009: Photochemical kinetics for holographic grating formation in phenanthrenequinone doped poly (methyl methacrylate)photopolymer, Chinese Physics B, 18(10): 4326-4332.
Citation: Wang Jian, Sun Xiu-Dong, Luo Su-Hua, Jiang Yong-Yuan, Meng Qing-xin. 2009: Photochemical kinetics for holographic grating formation in phenanthrenequinone doped poly (methyl methacrylate)photopolymer, Chinese Physics B, 18(10): 4326-4332.
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Photochemical kinetics for holographic grating formation in phenanthrenequinone doped poly (methyl methacrylate)photopolymer

  • Department of Physics, Harbin Institute of Technology, Harbin 150001, China

  • Available Online: 30/10/2009
  • Fund Project: the Fundamental Research Foundation of COSTIND(Grant 2320060089)%the MOST of China(973Project Grant 2007CB307001)%Program of Excellent Team in Harbin Institute of Technology
  • The photochemical kinetics of phenanthrenequinone(PQ)doped poly(methyl methacrylate)photopolymer inholographic recording was studied theoretically and experimentally.The diffusion of PQ molecules during holographicrecording was negligible because of its small diffusion coefficient at room temperature. A photochemical reactionkinetics model of PQ/PMMA was established.The analytical expressions for the temporal variations of transmittanceand diffraction efficiency were derived.By fitting the experimental curves,some parameters related with the polymercomponents were obtained by the proposed model.which can be used to analyze the photochemical process and will behelpful to the optimization of material preparation.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Photochemical kinetics for holographic grating formation in phenanthrenequinone doped poly (methyl methacrylate)photopolymer

  • Available Online: 30/10/2009

Abstract: The photochemical kinetics of phenanthrenequinone(PQ)doped poly(methyl methacrylate)photopolymer inholographic recording was studied theoretically and experimentally.The diffusion of PQ molecules during holographicrecording was negligible because of its small diffusion coefficient at room temperature. A photochemical reactionkinetics model of PQ/PMMA was established.The analytical expressions for the temporal variations of transmittanceand diffraction efficiency were derived.By fitting the experimental curves,some parameters related with the polymercomponents were obtained by the proposed model.which can be used to analyze the photochemical process and will behelpful to the optimization of material preparation.

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