8 March 1989 Hologram Stabilization In Photorefractive Crystals
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Proceedings Volume 1017, Nonlinear Optical Materials; (1989) https://doi.org/10.1117/12.949974
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany
Several methods are investigated to avoid undesired erasure during read-out of volume phase holograms stored in photorefractive crystals. We present results on thermal fixing and on the utilization of two-step excitations. Furthermore we propose two new methods to read volume holograms nondestructively using light of low photon energy not sufficient to excite charge carriers.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hans C. Kulich, Hans C. Kulich, Eckhard Kratzig, Eckhard Kratzig, Romano A. Rupp, Romano A. Rupp, } "Hologram Stabilization In Photorefractive Crystals", Proc. SPIE 1017, Nonlinear Optical Materials, (8 March 1989); doi: 10.1117/12.949974; https://doi.org/10.1117/12.949974

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