Optical Communication Technology, Volume. 46, Issue 3, 38(2022)

Phase demodulation algorithm for eliminating the influence of light intensity disturbance and modulation depth

LI Yangtaozi1... GAO Hong1 and QIAO Xueguang2 |Show fewer author(s)
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  • 1[in Chinese]
  • 2[in Chinese]
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    References(5)

    [1] [1] DANDRIDGE A, TVETEN A B, KERSEY A D, et al. Erratum: multiplexing of interferometric sensors using phase-generated carrier techniques[J]. Electronics letters, 1987, 23(16): 867-868.

    [4] [4] ZHANG A L, ZHANG S. High stability fiber-optics sensors with an improved PGC demodulation algorithm[J]. IEEE Sensors Journal, 2016, 16(21): 7681-7684.

    [5] [5] QU Z Y, GUO S, HOU C B. Real-time self-calibration PGC-Arctan demodulation algorithm in fiber-optic interferometric sensors[J]. Optics express, 2019, 27(16): 23593-23609.

    [6] [6] YAN L P, CHEN Z Q, CHEN B Y, et al. Precision PGC demodulation for homodyne interfer-ometer modulated with a combined sinus oi dal and triangular signal[J]. Optics Express, 2018, 26(4): 4818-4831.

    [7] [7] ZHANG S H, CHEN Y P, CHEN B Y, et al. A PGC-DCDM demodulation scheme insensitive to phase modulation depth and carrier phase delay in an EOM-based SPM interferometer[EB/OL]. [2022-02-23].https://www.sciencedirect.com/science/article/abs/pii/S0030401820306003

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    LI Yangtaozi, GAO Hong, QIAO Xueguang. Phase demodulation algorithm for eliminating the influence of light intensity disturbance and modulation depth[J]. Optical Communication Technology, 2022, 46(3): 38

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    Paper Information

    Special Issue:

    Received: Feb. 23, 2022

    Accepted: --

    Published Online: Jul. 21, 2022

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2022.03.008

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