Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Advanced Photonics Nexus, Volume. 4, Issue 4, 046011(2025)

Achieving 30-cm spatial resolution over 6.0 km in Raman distributed optical fiber sensing using chaotic pulse cluster demodulation

Jian Li1,2, Zijia Cheng1,2, Bowen Fan1,2, Xin Huang1,2, and Mingjiang Zhang1,2,3、*
Author Affiliations
  • 1Taiyuan University of Technology, College of Physics and Optoelectronics, Taiyuan, China
  • 2Taiyuan University of Technology, Ministry of Education, Key Laboratory of Advanced Transducers and Intelligent Control System, Taiyuan, China
  • 3Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan, China
    • show less
    Full TextGet PDF
    Figures&Tables (7)
    Equations (0)
    References (23)
    Tools
    Paper Information
    Topics
    References(23)

    [1] A new type of secondary radiation. Nature, 121, 501-502(1928). https://doi.org/10.1038/121501c0

    [2] Physics and applications of Raman distributed optical fiber sensing. Light-Sci. Appl., 11, 128(2022). https://doi.org/10.1038/s41377-022-00811-x

    [3] et alA novel CNN-based method for localization of temperature anomalies in RDTS system. Opt. Commun., 558, 130347(2024). https://doi.org/10.1016/j.optcom.2024.130347

    [4] Demodulation of temperature with high spatial resolution based on RDTS system. Measurement, 218, 113115(2023). https://doi.org/10.1016/j.measurement.2023.113115

    [5] et alFiber optic Raman distributed temperature sensor based on an ultrashort pulse mode-locked fiber laser. Opt. Spectrosc., 127, 664-668(2019). https://doi.org/10.1134/S0030400X19100199

    [6] et alRaman distributed temperature sensing for end winding of high-power generator. IET Optoelectron., 14, 343-349(2020). https://doi.org/10.1049/iet-opt.2020.0037

    [7] et alGenetic-optimized aperiodic code for distributed optical fiber sensors. Nat. Commun., 11, 5774(2020). https://doi.org/10.1038/s41467-020-19201-1

    [8] The sensitivity of distributed temperature sensor system based on Raman scattering under cooling down, loading and magnetic field. Cryogenics, 100, 36-40(2019). https://doi.org/10.1016/j.cryogenics.2019.04.001

    [9] et al24 km high-performance Raman distributed temperature sensing using low water peak fiber and optimized denoising neural network. Sensors, 22, 2139(2022). https://doi.org/10.3390/s22062139

    [10] et alLong-range Raman distributed temperature sensor with high spatial and temperature resolution using graded-index few-mode fiber. Opt. Express, 26, 20562-20571(2018). https://doi.org/10.1364/OE.26.020562

    [11] et alSlope-assisted Raman distributed optical fiber sensing. Photonics Res., 10, 205-213(2022). https://doi.org/10.1364/PRJ.442352

    [12] et alSpatial resolution optimization technology of Raman OTDR using variable sampling rate. IEEE Sens. J., 23, 10500-10508(2023). https://doi.org/10.1109/JSEN.2023.3264809

    [13] et alImproving spatial resolution in fiber Raman distributed temperature sensor by using deconvolution algorithm. Chin. Opt. Lett., 7, 560-563(2009). https://doi.org/10.3788/COL20090707.0560

    [14] et alDerived sequences decoding approach for long-range distributed temperature sensors. IEEE Sens. J., 23, 2204-2210(2023). https://doi.org/10.1109/JSEN.2022.3229417

    [15] et alSubmetric spatial resolution ROTDR temperature sensor assisted by wiener deconvolution. Sensors, 22, 9942(2022). https://doi.org/10.3390/s22249942

    [16] et alDistributed temperature sensor combining centimeter resolution with hundreds of meters sensing range. Opt Express, 30, 6768-6777(2022). https://doi.org/10.1364/OE.451699

    [17] et alBrillouin optical correlation domain analysis based on a phase-chaos laser. Adv. Photonics Nexus, 3, 066012(2024). https://doi.org/10.1117/1.APN.3.6.066012

    [18] et alLong-range chaotic Brillouin optical correlation domain analysis with more than one million resolving points. Adv. Photonics Nexus, 2, 036011(2023). https://doi.org/10.1117/1.APN.2.3.036011

    [19] et al100 Gb/s coherent chaotic optical communication over 800 km fiber transmission via advanced digital signal processing. Adv. Photonics Nexus, 3, 016003(2024). https://doi.org/10.1117/1.APN.3.1.016003

    [20] et alAchieving high-security and massive-capacity optical communications based on orbital angular momentum configured chaotic laser. Adv. Photonics Nexus, 3, 046008(2024). https://doi.org/10.1117/1.APN.3.4.046008

    [21] et alChaos Raman distributed optical fiber sensing. Light-Sci. Appl., 12, 213(2023). https://doi.org/10.1038/s41377-023-01267-3

    [22] et alChaos Raman optical time-domain reflectometry for millimeter-level spatial resolution temperature sensing. J. Lightwave Technol., 39, 7529-7538(2021). https://doi.org/10.1109/JLT.2021.3116203

    [23] et alBreakthrough the physical barrier on spatial resolution in Raman distributed fiber sensing using chaotic correlation demodulation. APL Photonics, 8, 076105(2023). https://doi.org/10.1063/5.0153542

    Tools

    Get Citation

    Copy Citation Text

    Jian Li, Zijia Cheng, Bowen Fan, Xin Huang, Mingjiang Zhang, "Achieving 30-cm spatial resolution over 6.0 km in Raman distributed optical fiber sensing using chaotic pulse cluster demodulation," Adv. Photon. Nexus 4, 046011 (2025)

    Download Citation

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

    Category: Research Articles

    Received: Dec. 11, 2024

    Accepted: Jun. 17, 2025

    Published Online: Jul. 9, 2025

    The Author Email: Mingjiang Zhang (zhangmingjiang@tyut.edu.cn)

    DOI:10.1117/1.APN.4.4.046011

    CSTR:32397.14.1.APN.4.4.046011

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology