Longitudinal parametric oscillation in photorefractive sillenites: comparison between theory and experiment

Henrik C. Pedersen, Per M. Johansen, David J. Webb, Evgenii V. Podivilov

Research output: Contribution to journalArticlepeer-review

Abstract

By using an alternative setup for photorefractive parametric oscillation in which wave mixing between the recording beams is avoided it has become possible to make more detailed comparisons with the space-charge wave theory. In the present paper we compare the experimental features of longitudinal parametric oscillation observed in a crystal of Bi12SiO20 with the theoretical predictions.
Original languageEnglish
Pages (from-to)967-970
Number of pages4
JournalApplied Physics B
Volume68
Issue number5
DOIs
Publication statusPublished - May 1999

Keywords

  • crystals
  • subharmonics
  • excitation
  • degenerate
  • gratings
  • pattern

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