Ultra-remote fibre optic acoustic sensing array based on RF modulation

被引:0
|
作者
Littler, Ian C. M. [1 ]
Chow, Jong H. [1 ]
McClelland, David E. [1 ]
Gray, Malcolm B. [1 ]
机构
[1] Australian Natl Univ, The Faculties, Dept Phys, Ctr Gravitat Phys, Canberra, ACT 0200, Australia
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
RF modulation locking techniques applied to fibre Fabry Perot interferometers enable array based sensitive detection over very long distances in a single fibre. We present results showing multi-channel operation in a 120 km loop using this technique.
引用
收藏
页码:189 / 190
页数:2
相关论文
共 50 条
  • [1] Ultra-remote LC Sensor Based on The Broken PT-Symmetry
    Zhou, Bin-Bin
    Deng, Wen-Jun
    Wang, Li-Feng
    Huang, Qing-An
    2019 IEEE SENSORS, 2019,
  • [2] Fibre optic distributed acoustic sensing of volcanic events
    Philippe Jousset
    Gilda Currenti
    Benjamin Schwarz
    Athena Chalari
    Frederik Tilmann
    Thomas Reinsch
    Luciano Zuccarello
    Eugenio Privitera
    Charlotte M. Krawczyk
    Nature Communications, 13
  • [3] Fibre optic distributed acoustic sensing of volcanic events
    Jousset, Philippe
    Currenti, Gilda
    Schwarz, Benjamin
    Chalari, Athena
    Tilmann, Frederik
    Reinsch, Thomas
    Zuccarello, Luciano
    Privitera, Eugenio
    Krawczyk, Charlotte M.
    NATURE COMMUNICATIONS, 2022, 13 (01)
  • [4] Fibre-optic hydrophone array for acoustic surveillance in the littoral
    Hill, D
    Nash, P
    Photonics for Port and Harbor Security, 2005, 5780 : 1 - 10
  • [5] Fibre Optic Remote Sensing Based on Long Period Gratings with In Situ Optical Source
    Viegas, D.
    Carvalho, J. P.
    Coelho, L.
    Santos, J. L.
    Ferreira, L. A.
    Araujo, F. M.
    Frazao, O.
    FOURTH EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS, 2010, 7653
  • [6] Modern fibre-optic coherent lidars for remote sensing
    Hill, Chris
    ELECTRO-OPTICAL REMOTE SENSING, PHOTONIC TECHNOLOGIES, AND APPLICATIONS IX, 2015, 9649
  • [7] Development of an optic fibre sensor system for acoustic emission sensing in FRP
    de Oliveira, R.
    Frazao, O.
    Santos, J. L.
    Marques, A. T.
    ADVANCED MATERIALS FORUM III, PTS 1 AND 2, 2006, 514-516 : 794 - 798
  • [8] Enhancing fibre-optic distributed acoustic sensing capabilities with blind near-field array signal processing
    Felipe Muñoz
    Marcelo A. Soto
    Nature Communications, 13
  • [9] Enhancing fibre-optic distributed acoustic sensing capabilities with blind near-field array signal processing
    Munoz, Felipe
    Soto, Marcelo A.
    NATURE COMMUNICATIONS, 2022, 13 (01)
  • [10] Field statistics of acoustic array of the equipment for remote sensing of the atmosphere
    Kharkov National University of Radio Engineering and Electronics, 14, Lenin Ave., Kharkov, 61166, Ukraine
    不详
    Telecommun Radio Eng, 2008, 4 (293-308):