FFPI-FBG hybrid sensor to measure the thermal expansion and thermo-optical coefficient of a silica-based fiber at cryogenic temperatures

被引:0
|
作者
李立彤 [1 ,2 ]
张东生 [1 ]
文晓艳 [3 ]
彭思思 [4 ]
机构
[1] National Engineering Laboratory for Fiber Optic Sensing Technology, Wuhan University of Technology
[2] Key Laboratory of Fiber Optic Sensing Technology and Information Processing, Ministry of Education,Wuhan University of Technology
[3] School of Science, Wuhan University of Technology
[4] Wuhan Institute of Marine Electric Propulsion,CSIC
基金
中国国家自然科学基金;
关键词
FBG; FFPI-FBG hybrid sensor to measure the thermal expansion and thermo-optical coefficient of a silica-based fiber at cryogenic temperatures;
D O I
暂无
中图分类号
TP212 [发送器(变换器)、传感器];
学科分类号
080202 ;
摘要
In this Letter, a sensor consisting of a fiber Bragg grating(FBG) and a fiber Fabry–Perot interferometer(FFPI)sensor is developed to measure the coefficient of thermal expansion(CTE) and the thermo-optical coefficient(TOC) of a silica-based optical fiber at cryogenic temperatures. The FFPI is fabricated by welding together two acid-etched fibers. The temperature performance of the FFPI-FBG hybrid sensor is studied in the temperature range of 30–273 K. The CTE and TOC of the optical fiber at cryogenic temperatures are derived analytically and verified by experiments.
引用
收藏
页码:25 / 29
页数:5
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  • [1] FFPI-FBG hybrid sensor to measure the thermal expansion and thermo-optical coefficient of a silica-based fiber at cryogenic temperatures
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    [J]. CHINESE OPTICS LETTERS, 2015, 13 (10)
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    Li, Litong
    Lv, Dajuan
    Yang, Minghong
    Xiong, Liangming
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  • [3] Fiber Bragg Grating sensors to measure the coefficient of thermal expansion of polymers at cryogenic temperatures
    Esposito, Marco
    Buontempo, Salvatore
    Petriccione, Angelo
    Zarrelli, Mauro
    Breglio, Giovanni
    Saccomanno, Andrea
    Szillasi, Zoltan
    Makovec, Alajos
    Cusano, Andrea
    Chiuchiolo, Antonella
    Bajko, Marta
    Giordano, Michele
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  • [4] Measurement of liquid thermo-optical coefficient based on all-fiber hybrid FPI-SPR sensor
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    Xue, Jiajun
    Liu, Wei
    Zhang, Yu
    Liu, Zhihai
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