Optical EngineeringTwo-dimensional holographic frequency-division demultiplexing using an acousto-optic modulator
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Two-dimensional holographic frequency-division demultiplexing using an acousto-optic modulator is proposed. In the proposed scheme, the image multiplexing side and the demultiplexed side are connected by one optical transmission facility. By using a parallel-aligned nematic liquid-crystal spatial light modulator (PAL-SLM) as a thin hologram, we successfully demonstrated image demultiplexing with carrier frequencies of approximately 80 MHz.