Chinese Optics Letters, Volume. 15, Issue 8, 080604(2017)

Investigation on microwave photonic filter group delay performance

Bijuan Chen1, Erwin H. W. Chan2, Xinhuan Feng1, Xudong Wang1、*, and Bai-Ou Guan1
Author Affiliations
  • 1Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou 510632, China
  • 2School of Engineering and Information Technology, Charles Darwin University, Darwin NT 0909, Australia
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    Figures & Tables(4)
    Impulse response of a microwave photonic filter with (a) all positive taps and (b) positive and negative taps.
    Microwave photonic notch filter with (a) a sinc-function tap distribution impulse response and (b) a primary and secondary tap distribution impulse response.
    (a) and (c) Simulated amplitude response and (b) and (d) group delay response of the sinc-function tap distribution and the primary and secondary tap distribution microwave photonic notch filter.
    (a) and (c) Measured (solid lines) and simulated (dotted lines) amplitude response and (b) and (d) group delay response of the sinc-function tap distribution and the primary and secondary tap distribution microwave photonic notch filter.
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    Bijuan Chen, Erwin H. W. Chan, Xinhuan Feng, Xudong Wang, Bai-Ou Guan. Investigation on microwave photonic filter group delay performance[J]. Chinese Optics Letters, 2017, 15(8): 080604

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    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Apr. 11, 2017

    Accepted: May. 18, 2017

    Published Online: Jul. 20, 2018

    The Author Email: Xudong Wang (txudong.wang@email.jnu.edu.cn)

    DOI:10.3788/COL201715.080604

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