22 April 1988 Ferroelectric Tungsten Bronze BSKNN Crystals For Photorefractive Applications
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Proceedings Volume 0739, Phase Conjugation, Beam Combining, and Diagnostics; (1988) https://doi.org/10.1117/12.939707
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States
Abstract
Ce-doped tungsten bronze Ba2-xSrxK1-yNayNb5O16 (BSKNN) ferroelectric crystals have A been grown by the Czochralski technique, Rand arefound to be of optical quality with excellent photorefractive properties. Although the BSKNN crystals studied have a tetragonal bronze structure at room temperature, their growth habits are different: BSKNN-1 grows in a square shape with four well-defined facets, while BSKNN-2 crystals have an octahedron shape with eight well-defined facets. Ferroelectric and optical measurements show these crystals to have strong longitudinal effects similar to perovskite BaTiO3 and excellent self-pumped phase-conjugate behavior.
© (1988) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
R. R. Neurgaonkar, R. R. Neurgaonkar, W. K. Cory, W. K. Cory, J. R. Oliver, J. R. Oliver, } "Ferroelectric Tungsten Bronze BSKNN Crystals For Photorefractive Applications", Proc. SPIE 0739, Phase Conjugation, Beam Combining, and Diagnostics, (22 April 1988); doi: 10.1117/12.939707; https://doi.org/10.1117/12.939707
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