Fiber Optic Hydrogen Sensor resisting Temperature Interference

被引：0
作者：
Yi, Zhang [1 ]
Sheng, Li Qi [1 ]
Zhi, Zhuang [1 ]
Min, Zhang [2 ]
Zhen, Yang [2 ]
Biao, Liao Yan [2 ]
机构：
[1] CAEP, Inst Struct Mech, Box919-402, Mianyang 621900, Sichuan, Peoples R China
[2] Tsinghua Univ, Dept Elect Engn, Opt Fiber Sensor Lab, Beijing 100084, Peoples R China
来源：
21ST INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS | 2011年 / 7753卷
基金：
中国国家自然科学基金;
关键词：
Fiber optic hydrogen sensor; Gas detection; EFPI; Temperature compensation;
D O I：
10.1117/12.883236
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The principle of an extrinsic Fabry-Perot interferometric (EFPI) optical fiber hydrogen sensor is introduced in the paper. In order to carry out the mathematic model of the relationship between the change of Fabry-Perot gap length and hydrogen concentration, the stress transfer model of the sensor is analyzed. Two channels temperature compensation method is used to avoid the interference caused by the variation of the environmental temperature, so the stability of the system is enhanced. The validity of theory has been proved by means of investigating the responsibility of the sensor in a function of the hydrogen concentration, and the analytic data was close to the experiment results. The feasibility of the sensor has been validated by the temperature experiment.
引用
收藏
页数：4
相关论文
共 11 条
  • [1] Development of fiber optic hydrogen sensors for testing nuclear waste repositories
    Aleixandre, M
    Corredera, P
    Hernanz, ML
    Gutierrez-Monreal, J
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2005, 107 (01) : 113 - 120
  • [2] Hydrogen leak detection using an optical fibre sensor for aerospace applications
    Bévenot, X
    Trouillet, A
    Veillas, C
    Gagnaire, H
    Clément, M
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2000, 67 (1-2) : 57 - 67
  • [3] HYDROGEN SENSING WITH PALLADIUM-COATED OPTICAL FIBERS
    BUTLER, MA
    GINLEY, DS
    [J]. JOURNAL OF APPLIED PHYSICS, 1988, 64 (07) : 3706 - 3712
  • [4] MICROMIRROR OPTICAL-FIBER HYDROGEN SENSOR
    BUTLER, MA
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 1994, 22 (02) : 155 - 163
  • [5] Fiber optic hydrogen detection system
    Kazemi, AA
    Larson, DB
    Wuestling, MD
    [J]. FIBER OPTIC SENSOR TECHNOLOGY AND APPLICATIONS, 1999, 3860 : 507 - 515
  • [6] Effect of the Pd-Au thin film thickness uniformity on the performance of an optical fiber hydrogen sensor
    Luna-Moreno, Donato
    Monzon-Hernandez, David
    [J]. APPLIED SURFACE SCIENCE, 2007, 253 (21) : 8615 - 8619
  • [7] Hydrogen detection at high concentrations with stabilised palladium
    Scharnagl, K
    Eriksson, M
    Karthigeyan, A
    Burgmair, M
    Zimmer, M
    Eisele, I
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2001, 78 (1-3) : 138 - 143
  • [8] Pd-coated elastooptic fiber optic Bragg grating sensors for multiplexed hydrogen sensing
    Sutapun, B
    Tabib-Azar, M
    Kazemi, A
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 1999, 60 (01) : 27 - 34
  • [9] Characterization of a fiber Bragg grating (FBG) based palladium tube hydrogen sensor
    Tang, YW
    Peng, YT
    Sirkis, JS
    Childers, BA
    Moore, JP
    Melvin, LD
    [J]. SMART STRUCTURES AND MATERIALS 1999: SENSORY PHENOMENA AND MEASUREMENT INSTRUMENTATION FOR SMART STRUCTURES AND MATERIALS, 1999, 3670 : 532 - 540
  • [10] A fiber-optic hydrogen gas sensor with low propagation loss
    Watanabe, T.
    Okazaki, S.
    Nakagawa, H.
    Murata, K.
    Fukuda, K.
    [J]. SENSORS AND ACTUATORS B-CHEMICAL, 2010, 145 (02) : 781 - 787
12