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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
Article

Abstract

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].

Keywords

Refractive Index Numerical Modeling Theoretical Model Model Calculation Nonlinear Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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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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