Chinese Journal of Lasers, Volume. 36, Issue 5, 1129(2009)

Simultaneous Measurement of Strain and Temperature Using a Long-Period Fiber Grating with Rotary Refractive Index Modulation

Song Yun1、*, Zhu Tao1,2, Rao Yunjing1,2, Shi Cuihua1, and Zhu Yong1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(14)

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    [2] [2] Rao Yunjiang, Zhu Tao, Ran Zhengling et al.. An all-fibre dynamic gain equalizer based on a novel long-period fibre grating written by high-frequency CO2 laser pulses [J]. Chin. Phys. Lett., 2002, 19(12):1822~1824

    [3] [3] Y.J.Rao,T.Zhu, Z.L.Ran et al.. Novel long-period fiber gratings written by high-frequency CO2 laser pulses and applications in optical fiber communication [J]. Opt. Commun., 2004, 229:209~221

    [7] [7] Tao Zhu, Yunjiang Rao, Qiuju Mo. Simultaneous measurement of refractive index and temperature using a single ultralong-period fiber grating [J]. IEEE Photon. Technol. Lett., 2005, 17(12):2700~2702

    [8] [8] G. Rego, R. Falate, O. Ivanov et al.. Simultaneous temperature and strain measurements performed by a step-changed arc-induced long-period fiber grating [J]. Appl. Opt., 2007, 46(9):1392~1396

    [9] [9] H.Dobb, K.Kalli, D.J.Webb. Temperature-insensitive long period grating sensors in photonic crystal fibre [J]. Electron. Lett., 2004, 40(11):657~658

    [10] [10] Wang Yiping, Rao Yunjiang. A technique fabricating long period fiber gratings by high-frequency CO2 laser pluses [J]. Acta Electronica Sinica, 2004, 32(8):1322~1325

    [11] [11] K.S.Lee, T.Erdogan. Transmissive tilted gratings for LP01-to-LP11 mode coupling [J]. IEEE Photon. Technol. Lett., 1999, 11(10):1286~1288

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    [6] Cao Hongxing, Bai Yukun, Li Jinghui, Ma Xiurong, Yao Jianquan. Analysis of Sensing Characteristics of a Long-Period Fiber Grating Based on Two Fiber Analysis Models[J]. Chinese Journal of Lasers, 2014, 41(2): 205001

    [7] Qi Bo, Pang Fufei, Cao Wenxin, Chen Zhenyi, Wang Tingyun. Cladding-Mode Resonance of Specialty Fiber Sensing System Based on Intensity Detection Method[J]. Chinese Journal of Lasers, 2011, 38(5): 505007

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    Song Yun, Zhu Tao, Rao Yunjing, Shi Cuihua, Zhu Yong. Simultaneous Measurement of Strain and Temperature Using a Long-Period Fiber Grating with Rotary Refractive Index Modulation[J]. Chinese Journal of Lasers, 2009, 36(5): 1129

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    Paper Information

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    Received: Jul. 1, 2008

    Accepted: --

    Published Online: May. 22, 2009

    The Author Email: Yun Song (songyun19830308@126.com)

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