Broadband RF channelization using microcombs

Xingyuan Xu, Mengxi Tan, Jiayang Wu, Andreas Boes, Thach G. Nguyen, Sai T. Chu, Brent E. Little, Roberto Morandotti, Arnan Mitchell, David J. Moss

Research output: Chapter in Book/Report/Conference proceedingConference PaperOther


We demonstrate RF channelizers based on 49GHz microcombs. 92 parallel channels and an instantaneous bandwidth of 8.08GHz are achieved for high-resolution RF spectral channelization. This approach is promising for integrated photonic RF receivers.

Original languageEnglish
Title of host publicationProceedings 14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020)
EditorsFrederique Vanholsbeeck, Ann Roberts, Martijn de Sterke, Stuart Jackson
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Number of pages3
ISBN (Electronic)9780646825045
Publication statusPublished - 2020
Externally publishedYes
EventConference on Lasers and Electro-Optics Pacific Rim 2020 - Sydney, Australia
Duration: 3 Aug 20205 Aug 2020
Conference number: 14th (Proceedings) (Website)


ConferenceConference on Lasers and Electro-Optics Pacific Rim 2020
Abbreviated titleCLEO-PR 2020
Internet address


  • Kerr frequency comb
  • microring resonator
  • microwave photonic signal processing

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