1 January 2000 Holographic multichannel radio-frequency correlator
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Abstract
We introduce a multichannel radio-frequency (RF) correlator capable of correlating a received RF signal simultaneously against a library of known reference waveforms stored as angularly multiplexed holograms in a photorefractive crystal. The system's operation is inherently two-dimensional and may yield a compact, robust, and efficient device through integrated optical techniques, in contrast to previous optical multichannel schemes. Operation of a 16-channel system is experimentally demonstrated.
George A. Sefler, George A. Sefler, Jian Ma, Jian Ma, Tallis Y. Chang, Tallis Y. Chang, John H. Hong, John H. Hong, } "Holographic multichannel radio-frequency correlator," Optical Engineering 39(1), (1 January 2000). https://doi.org/10.1117/1.602367 . Submission:
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