Simultaneous detection of eight spectrally overlapping carrier modulated fibre Bragg gratings

被引:6
|
作者
Childs, P [1 ]
Peng, GD [1 ]
机构
[1] Univ New S Wales, Sch Elect Engn, Kensington, NSW 2052, Australia
关键词
D O I
10.1049/el:20064447
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
Eight carrier modulated gratings having the same Bragg wavelength but different carrier frequencies were multiplexed together. The gratings were interrogated and the resultant measurements were processed in such a way to separate out the measurand induced changes of each of the differing carrier components corresponding to each sensor grating. The worst-case scenario for measurement error and crosstalk is investigated.
引用
收藏
页码:274 / 276
页数:3
相关论文
共 32 条
  • [21] Spectrally flattened phase-locked multi-carrier light generator with phase modulators and chirped fibre Bragg grating
    Yamamoto, T.
    Komukai, T.
    Takada, K.
    Suzuki, A.
    ELECTRONICS LETTERS, 2007, 43 (19) : 1040 - 1042
  • [22] Chirped fibre optic Bragg grating strain sensor with sub-carrier phase detection
    Chtcherbakov, AA
    Swart, PL
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2001, 12 (07) : 814 - 817
  • [23] Damage Detection of the Adhesive Layer of Skin Doubler Specimens Using SHM System Based on Fibre Bragg Gratings
    Dvorak, M.
    Ruzicka, M.
    Kulisek, V.
    Behal, J.
    Kafka, V.
    STRUCTURAL HEALTH MONITORING 2010, 2010, : 70 - 75
  • [24] Photonic Microwave Multi-frequency Measurement and Signal Detection Based on Superimposed Chirped Fibre Bragg Gratings
    Sun, G-D.
    Wang, R.
    Pu, T.
    Wei, Z-H.
    Zheng, J-L.
    Fang, T.
    LASERS IN ENGINEERING, 2014, 29 (1-2) : 23 - 32
  • [25] Simultaneous detection of carbon dioxide and relative humidity using polymer-coated fiber Bragg gratings
    Xu, Yongzheng
    Zhao, Zhiyan
    Liu, Libin
    Xu, Yihan
    Qiao, Congde
    Jia, Yuxi
    SENSORS AND ACTUATORS B-CHEMICAL, 2022, 368
  • [26] Simultaneous detection of carbon dioxide and relative humidity using polymer-coated fiber Bragg gratings
    Xu, Yongzheng
    Zhao, Zhiyan
    Liu, Libin
    Xu, Yihan
    Qiao, Congde
    Jia, Yuxi
    SENSORS AND ACTUATORS B-CHEMICAL, 2022, 368
  • [27] Ocdma system: New detection scheme and encoder-decoder structure based on fibre bragg gratings (FBGs) for VCC code
    Ahmed H.Y.
    Faye I.
    Saad N.B.M.
    Aljunid S.A.
    International Journal of Computers and Applications, 2010, 32 (04) : 461 - 468
  • [28] Multiplexing technique using amplitude-modulated chirped fibre Bragg gratings with applications in two-parameter sensing - art. no. 683010
    Wong, Allan C. L.
    Childs, Paul A.
    Peng, Gang-Ding
    ADVANCED SENSOR SYSTEMS AND APPLICATIONS III, 2008, 6830 : 83010 - 83010
  • [29] In-situ strain measurements in composites during fatigue testing using optical fibre Bragg gratings and a portable CCD detection system
    Liu, T
    Fernando, GF
    Rao, YJ
    Jackson, DA
    Zhang, L
    Bennion, I
    FIBER OPTIC SENSORS V, 1996, 2895 : 249 - 257
  • [30] Simultaneous measurement of strain and temperature using a Fabry-Perot interferometer consisting of Bragg gratings in polarization-maintaining fiber and current-modulated laser diodes
    Wada, Atsushi
    Tanaka, Satoshi
    Takahashi, Nobuaki
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2017, 56 (03)