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Coherent Photonic RF Channelizer by Optical Frequency Combs and I/Q Demodulation

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Abstract

Two-optical-frequency-comb-based RF channelizer is proposed to slice RF band seamlessly and downconvert to multiple IF bands, with rectangular response in each channel. Without special optical filters, 7-channel 500-MHz-step channelizer is reported.

© 2012 Optical Society of America

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