28 June 1999 Real-time holography for optical processing using photorefractive crystals
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In this paper, we describe different schemes of phase conjugation during formation of the self-organized hexagonal spot array in the photorefractive crystal KNbO3. Both forward and backward phase-conjugated beams are observed in the two-beam coupling geometry. We present also theoretical description of this multiplexed phase conjugation, introducing concept of the scattering wave-vector diagrams that visualize contributions from the transmission and reflection gratings.
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Nickolai V. Kukhtarev, Nickolai V. Kukhtarev, Tatiana V. Kukhtareva, Tatiana V. Kukhtareva, Ruth D Jones, Ruth D Jones, JaChing Wang, JaChing Wang, Partha P. Banerjee, Partha P. Banerjee, } "Real-time holography for optical processing using photorefractive crystals", Proc. SPIE 3793, Operational Characteristics and Crystal Growth of Nonlinear Optical Materials, (28 June 1999); doi: 10.1117/12.351402; https://doi.org/10.1117/12.351402

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