Photorefractive Properties Of Undoped, Cerium-Doped, And Iron-Doped Single-Crystal SrO.6BaO.4Nb2O6

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Abstract
We present the results of our theoretical and experimental studies of the photorefractive effect in single-crystal SBN:60, SBN:Ce, and SBN:Fe. The two-beam coupling coefficients, response times, and absorption coefficients of these materials are given.