Microwave Photonic Filter by Using Recirculating Frequency Shifter to Generate Optical Frequency Comb

In this paper, a continuously tunable microwave photonic filter (MPF) with optical frequency comb (OFC) generated by recirculating frequency shifter (RFS) based on an inphase/quadrature (I/Q) modulator is proposed and experimentally demonstrated. A chirped fiber Bragg grating (...

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Bibliographic Details
Main Authors: Weiyu Dai, Weiying Rao, Haoran Wang, Hongyan Fu
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Photonics Journal
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9387540/