High-Sensitivity Strain and Temperature Simultaneous Measurement Sensor Based on Multimode Fiber Chirped Long-Period Grating

被引：29

作者：

Zhang, Shuo ^{[1
]}

Geng, Tao ^{[1
]}

Wang, Shengjia ^{[1
]}

Niu, Huiwen ^{[1
]}

Li, Xiang ^{[1
]}

Deng, Sifan ^{[1
]}

Wang, Zemin ^{[1
]}

Sun, Cuiting ^{[1
]}

Ma, Yiwei ^{[1
]}

Yang, Wenlei ^{[1
]}

Sun, Weimin ^{[1
]}

Yuan, Libo ^{[2
]}

机构：

[1] Harbin Engn Univ, Minist Educ China, Key Lab Infiber Integrated Opt, Harbin 150001, Peoples R China

[2] Guilin Univ Elect Technol, Guilin 541004, Peoples R China

来源：

IEEE SENSORS JOURNAL | 2020年 / 20卷 / 24期

基金：

中国国家自然科学基金;

关键词：

Temperature measurement; Optical fiber sensors; Strain; Temperature sensors; Optical fibers; Chirp; Long-period grating; fiber optics sensor; multimode optical fiber; strain and temperature sensor; OPTICAL-FIBER;

D O I：

10.1109/JSEN.2020.3010071

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：

A multimode fiber chirped long-period grating (MC-LPG) is proposed and studied as a sensor for simultaneous measurement of strain and temperature. This sensor consists of linear chirped multimode fiber and fixed-length single-mode fiber. The numerical analyses of the transmission spectrum and coupling mode are carried out to obtain appropriate period arrangement. The experimental results are in good agreement with the theoretical results. The chirped period arrangement induces a transmission spectrum with double peaks. Therefore, the simultaneous measurement of strain and temperature is realized by observing the wavelength shift of the two peaks. In addition, the high sensitivity of two resonance peaks provides a good resolution for the sensor.

引用

页码：14843 / 14849

页数：7

共 50 条

[1] High-sensitivity long-period fiber grating temperature sensor based on intensity measurement
Liu, YQ
Ge, CF
Zhao, DH
Liu, ZG
Guo, ZY
Dong, XY
OPTICAL ENGINEERING FOR SENSING AND NANOTECHNOLOGY (ICOSN'99), 1999, 3740 : 492 - 495
[2] High-sensitivity temperature sensor based on long-period fiber grating
Department of Physics and Electronic Engineering, Guangxi Normal University, Guilin 541004, China
Optoelectron. Lett., 2008, 2 (114-116):
[3] High-sensitivity temperature sensor based on long-period fiber grating
RUAN Ju-an
Optoelectronics Letters, 2008, (02) : 114 - 116
[4] High-sensitivity temperature optical sensor based on long-period fiber grating
Wang, Jin
Wang, Li
Yan, Huanhuan
TENTH INTERNATIONAL CONFERENCE ON INFORMATION OPTICS AND PHOTONICS, 2018, 10964
[5] All fiber compact bending sensor with high sensitivity based on a multimode fiber embedded chirped long-period grating
Zhang, Shuo
Geng, Tao
Niu, Huiwen
Li, Xiang
Yan, Yunxiang
Sun, Cuiting
Deng, Sifan
Wang, Zemin
Wang, Shengjia
Yang, Wenlei
Sun, Weimin
Yuan, Libo
OPTICS LETTERS, 2020, 45 (15) : 4172 - 4175
[6] High-sensitivity strain sensor based on a helical-core long-period fiber grating
Ma, Yiwei
Sun, Jing
Zhang, Min
Zhao, Min
Su, Chunbo
Chen, Xudong
Liu, Zhihai
Geng, Tao
Sun, Weimin
Yuan, Libo
OPTICS LETTERS, 2022, 47 (15) : 3748 - 3751
[7] High-sensitivity strain sensor based on inflated long period fiber grating
Zhong, Xiaoyong
Wang, Yiping
Qu, Junle
Liao, Changrui
Liu, Shen
Tang, Jian
Wang, Qiao
Zhao, Jing
Yang, Kaiming
Li, Zhengyong
OPTICS LETTERS, 2014, 39 (18) : 5463 - 5466
[8] Simultaneous measurement of temperature and refraction index based on multimode interference and long-period fiber grating
Wang, Jieyu
Tong, Zhengrong
Yang, Xiufeng
Cao, Ye
Zhongguo Jiguang/Chinese Journal of Lasers, 2012, 39 (09):
[9] High-sensitivity bending vector sensor based on γ-shaped long-period fiber grating
Lai, Mingwei
Zhang, Yanxin
Li, Zhe
Zhang, Weigang
Gao, Han
Ma, Liang
Ma, Huizi
Yan, Tieyi
OPTICS AND LASER TECHNOLOGY, 2021, 142
[10] Simultaneous Strain and Temperature Measurement Using Long-Period Fiber Grating Sensors
Chen, Genda
Xiao, Hai
Huang, Ying
Zhang, Yinan
Zhou, Zhi
NONDESTRUCTIVE CHARACTERIZATION FOR COMPOSITE MATERIALS, AEROSPACE ENGINEERING, CIVIL INFRASTRUCTURE, AND HOMELAND SECURITY 2010, 2010, 7649

← 1 2 3 4 5 →