1. Home
    2. Journals
    3. Pramana – Journal of Physics
    4. Volume 75
    5. Issue 6

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/075/06/1241-1247

    • Keywords

       

      Photopolymers; holography; holographic multiplexing.

    • Abstract

       

      Plane-wave transmission gratings were stored in the same location of silver-doped photopolymer film using peristrophic multiplexing techniques. Constant and variable exposure scheduling methods were adopted for storing gratings in the film using He–Ne laser (632.8 nm). The role of recording geometry on the dynamic range of the material was studied by comparing the results obtained from both techniques. Peristrophic multiplexing with rotation of the film in a plane normal to the bisector of the incident beams resulted in better homogenization of diffraction efficiencies and larger $M /#$ value.

    • Author Affiliations

       

      V Pramitha1 Rani Joseph2 K Sreekumar3 C Sudha Kartha1

      1. Department of Physics, Cochin University of Science and Technology, Kochi 682 022, India
      2. Department of PS & RT, Cochin University of Science and Technology, Kochi 682 022, India
      3. Department of Applied Chemistry, Cochin University of Science and Technology, Kochi 682 022, India

    • Dates

       
      Published
      December 2010

  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2023-2024 Indian Academy of Sciences, Bengaluru.

Contact | Site index