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Proceedings Paper

Photorefractive Properties Of Ferroelectric BaTiO[sub]3[/sub] and SBN:60
Author(s): George A. Rakuljic; Amnon Yariv; Ratnakar R. Neuraaonkar
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Paper Abstract

The results of theoretical and experimental studies of the photorefractive effect in two different classes of materials--perovskite BaTiO3 and tungsten bronze SBN--have been examined. The interesting features of these measurements indicate that two-beam coupling coefficients, response times, and absorption coefficients enhanced significantly in doped crystals which appear to be suitable for future device concepts. A comparison of these materials showed that Ce-doped SBN:60 single crystals are superior to BaTiO3 for use in photorefractive applications due to higher two-beam coupling, sensitivity, and overall flexibility of tungsten bronze crystals.

Paper Details

Date Published: 16 June 1986
PDF: 9 pages
Proc. SPIE 0613, Nonlinear Optics and Applications, (16 June 1986); doi: 10.1117/12.960397
Show Author Affiliations
George A. Rakuljic, California Institute of Technology (United States)
Amnon Yariv, California Institute of Technology (United States)
Ratnakar R. Neuraaonkar, Rockwell International Corporation (United States)


Published in SPIE Proceedings Vol. 0613:
Nonlinear Optics and Applications
Pochi Yeh, Editor(s)

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