Document Type

Article

Publication Date

8-1995

Publication Source

Optical Engineering

Abstract

We have observed and explained three types of hexagon pattern formation in photo refractive crystal KNb03:Fe. These are:

  • Dynamic (laser induced)
  • Semipermanent (holographically stored)
  • Permanent (induced by a static domain grid) over a wide wavelength range

Inclusive pages

2261-2265

ISBN/ISSN

0091-3286

Document Version

Published Version

Comments

This document is provided for download in compliance with the publisher's policy on self-archiving. Permission documentation is on file.

Publisher

Society of Photo-Optical Instrumentation Engineers (SPIE)

Volume

34

Issue

8

Peer Reviewed

yes