TWO-DIMENSIONAL POLARIZATION PATTERNS FOR HOLOGRAPHIC RECORDING

Authors

  • M.R. Hakobyan Chair of Optics, YSU, Armenia
  • M.R. Hakobyan Chair of Optics, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:A/2013.47.2.058

Keywords:

polarization grating, nematic liquid crystal

Abstract

Two-dimensional (2D) polarization pattern is achieved by the interference of two pairs of beams with perpendicular planes of incidence and orthogonal circular polarizations. Imposing a phase shift of π/2 between consecutive beams contains the amplitude modulation of the optical field in the superposition region and, thus, pure 2D polarization patterns are created. The recording of this interference field in a polarization sensitive material creates reconfigurable 2D periodic microstructure with peculiar diffraction properties.

Downloads

Published

2013-06-20

How to Cite

Hakobyan, M., & Hakobyan, M. (2013). TWO-DIMENSIONAL POLARIZATION PATTERNS FOR HOLOGRAPHIC RECORDING. Proceedings of the YSU A: Physical and Mathematical Sciences, 47(2 (231), 58–63. https://doi.org/10.46991/PYSU:A/2013.47.2.058

Issue

Section

Physics