Laser & Optoelectronics Progress, Volume. 58, Issue 23, 2306002(2021)

Undersampling Digital Orthogonal Demodulation Method for Heterodyne Interference System

Jie Ma1, Min Li1, Lü Haifei1, Hongyun Gao1, Xiaoyan Wen1、*, and Kai Su2
Author Affiliations
  • 1School of Science, Wuhan University of Technology, Wuhan , Hubei 430070, China
  • 2School of Water Resources and Hydropower Engineering, Wuhan University, Wuhan , Hubei 430070, China
  • show less
    References(20)

    [1] Hu Y L. Heterodyne detection technique for optical fiber sensors[J]. Journal of Geomatics, 15, 43-49(1990).

    [2] Wu D, Zhu R H, Chen L et al. Heterodyne measurement and adaptive control for environmental micro-vibration in phase-shifting interferometer[J]. Acta Photonica Sinica, 33, 1493-1496(2004).

    [3] Ma H Y, Wang X X, Ma F et al. Research progress of Φ-OTDR distributed optical fiber acoustic sensor[J]. Laser & Optoelectronics Progress, 57, 130005(2020).

    [4] Song M P, Zhuang S W, Wang Y X. High-frequency vibration detection of phase-sensitive optical time-domain reflectometer[J]. Chinese Journal of Lasers, 47, 0506001(2020).

    [6] Wang M, Yang P, He L B et al. Design of zero-crossing demodulation system for measurement of underwater acoustic pressure by optical method[J]. Acta Metrologica Sinica, 40, 315-318(2019).

    [7] Zhang N. Study on several key technologies of interferometric fiber optic hydrophone array system based on heterodyne detection scheme[D], 13-21(2013).

    [8] Zhang S J, Wang M K, Zhang Y L et al. Self-calibrated high-frequency analysis of high-speed optoelectronic devices by frequency-shifted heterodyne[J]. Journal of Applied Sciences, 38, 630-639(2020).

    [12] Li Y, Xiangli B, Zhang W X et al. Detection of double acousto-optical modulators difference frequency based on spectrum correction[J]. Laser & Optoelectronics Progress, 52, 051205(2015).

    [13] Zhao Y, Zhou T, Li D C. Influence of characteristics of an AOM on the measurement accuracy of a heterodyne interferometer[J]. Acta Optica Sinica, 19, 1368-1374(1999).

    [14] Yang M, Cai C G, Wang Y. Review of acquisition and demodulation method of heterodyne interferometer signal[J]. Laser Magazine, 39, 20-24(2018).

    [15] Zhang X D, Cui X W, Wang X Q[M]. Digital signal analysis and processing(2014).

    Tools

    Get Citation

    Copy Citation Text

    Jie Ma, Min Li, Lü Haifei, Hongyun Gao, Xiaoyan Wen, Kai Su. Undersampling Digital Orthogonal Demodulation Method for Heterodyne Interference System[J]. Laser & Optoelectronics Progress, 2021, 58(23): 2306002

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Jan. 7, 2021

    Accepted: Mar. 23, 2021

    Published Online: Nov. 18, 2021

    The Author Email: Wen Xiaoyan (wenxy@whut.edu.cn)

    DOI:10.3788/LOP202158.2306002

    Topics