Russian Physics Journal

, Volume 48, Issue 7, pp 766–774 | Cite as

Nonlinear Model of Record and Readout of Holographic Transmission Diffraction Gratings in Absorbent Photopolymers. II. Numerical Modeling and Experiment

  • E. A. Dovolnov
  • S. N. Sharangovich


The temporal dynamics of harmonic amplitudes and refractive index grating profiles is modeled numerically for the theoretical model of the (N+1)th spatial harmonic of the refractive index grating constructed on the basis of the solution of coupled kinetic photopolymerization equations derived in [1] with allowance for the absorption for N = 2. Solutions of the self-consistent diffraction problem [1] are used to analyze numerically the diffraction efficiency and angular selectivity of recorded gratings. Model parameters of the experimentally investigated photopolymer material are estimated by means of a comparison of the experimental data on the diffraction kinetics and angular selectivity with the results of model calculations presented in [1].


Refractive Index Numerical Modeling Theoretical Model Model Calculation Nonlinear Model 


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Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • E. A. Dovolnov
    • 1
  • S. N. Sharangovich
    • 1
  1. 1.Tomsk University of Control Systems and Radio ElectronicsTomskRussia

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