15 March 2004 Feedback loop on the basis of adopted static PC-mirror as a method of increasing the efficiency of associative data retrieval by thin hologram
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Abstract
Method of increasing the efficiency and quality of associative (by a fragment) data retrieval in the resulting zero reflective order of a system, composed of a thin off-axis hologram and a feedback mirror, situated in its -1-st diffractin order, is considered on the example of lensless Fourier-holograms. As a feedback mirror an adopted static phase-conjugating mirror is used based on hologram of mutally conjoined waves.
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Alexander S. Rubanov, Alexander S. Rubanov, Lyudmila M. Serebryakova, Lyudmila M. Serebryakova, } "Feedback loop on the basis of adopted static PC-mirror as a method of increasing the efficiency of associative data retrieval by thin hologram", Proc. SPIE 5481, Laser Optics 2003: Wavefront Transformation and Laser Beam Control, (15 March 2004); doi: 10.1117/12.558140; https://doi.org/10.1117/12.558140
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