2022
DOI: 10.1364/ao.464667
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Simple microwave photonic downconversion channelizer based on multi-wavelength laser sources

Abstract: This work presents a simple microwave photonic downconversion channelizer based on multi-wavelength laser sources. The design of two laser diode (LD) arrays enables signal multiplexing and simultaneous multichannel downconversion processing, which provide stable, relatively flat, and strong multi-frequency combs. A proof-of-concept experiment was taken, showing that 14.375–17.75 GHz broadband radio frequency (RF) signals were successfully downconverted to the same intermediate frequency (IF) and were sliced in… Show more

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Cited by 4 publications
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