A novel interrogation system for fiber Bragg grating sensor array

被引：2

作者：

Srinivas, T ^{[1
]}

Madan, T ^{[1
]}

Kumar, VS ^{[1
]}

Kumar, TK ^{[1
]}

Selvarajan, A ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Elect Commun Engn, Bangalore 560012, Karnataka, India

来源：

APPLICATIONS OF PHOTONIC TECHNOLOGY 5: CLOSING THE GAP BETWEEN THEORY, DEVELOPMENT, AND APPLICATION | 2002年 / 4833卷

关键词：

structural health monitoring; Fiber Bragg grating; dynamic strain measurement; interrogation schemes;

D O I：

10.1117/12.473926

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Interrogation techniques for fiber Bragg grating sensor arrays need particular attention in the case of structural health monitoring applications involving dynamic strain measurement. Typically the performance of the sensing system is dependent on both the sensor type and the interrogation method employed. A novel interrogation system is proposed here that consists of different interrogation units for each sensor in the array, each unit comprising of a circulator, chirped grating and a Mach-Zehnder interferometer. We present an analysis that consists of tracking the spectral changes as the light passes through various elements in the interrogation system. This is expected to help in the optimization of sensor and interrogation elements leading to improved performance of the health monitoring system.

引用

页码：184 / 190

页数：7

共 50 条

[31] Interrogation a Fiber Bragg Grating Vibration Sensor by Narrow Line width Light
Chang, Jun
Huo, Dianheng
Ma, Liangzhu
Liu, Xiaohui
Liu, Tongyu
Wang, Chang
[J]. APOS: 2008 1ST ASIA-PACIFIC OPTICAL FIBER SENSORS CONFERENCE, 2008, : 144 - 147
[32] Interrogation techniques for π-phase-shifted fiber Bragg grating sensor: A review
Deepa, Srivastava
Das, Bhargab
[J]. SENSORS AND ACTUATORS A-PHYSICAL, 2020, 315 (315)
[33] Influence of Fiber Bragg Grating Spectrum Degradation on the Performance of Sensor Interrogation Algorithms
Lamberti, Alfredo
Vanlanduit, Steve
De Pauw, Ben
Berghmans, Francis
[J]. SENSORS, 2014, 14 (12): : 24258 - 24277
[34] Interrogation methods for fiber Bragg grating sensors
Leiderman, R
Matos, CJS
Braga, AMB
Margulis, W
Valente, LCG
[J]. SELECTED PAPERS FROM PHOTONICS INDIA '98, 1999, 3666 : 554 - 560
[35] Coating based Fiber Bragg Grating humidity sensor array
Cheng, Lun-Kai
Boersma, Arjen
Jansen, Rob
[J]. 22ND INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS, PTS 1-3, 2012, 8421
[36] Performance analysis of the fiber Bragg grating interrogation system based on an arrayed waveguide grating
Niewczas, P
Willshire, AJ
Dziuda, L
McDonald, JR
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2004, 53 (04) : 1192 - 1196
[37] Time/Wavelength Fiber Bragg Grating Multiplexing Sensor Array
Shiya He
[J]. 光学学报, 2003, (S1) : 847 - 848
[38] High precision and wide scale fiber Bragg grating sensor interrogation system based on tunable filter
Li, Jinming
Ma, Youchun
Yan, Shubin
Liu, Hongyu
Ran, Zibo
Su, Shuqing
[J]. Zhongguo Jiguang/Chinese Journal of Lasers, 2013, 40 (09):
[39] A Fiber Bragg Grating Interrogation System for Health Monitoring Of Metals and Composites
Nguyen, An-Dien
Rakow, Alexi S.
[J]. NONDESTRUCTIVE CHARACTERIZATION FOR COMPOSITE MATERIALS, AEROSPACE ENGINEERING, CIVIL INFRASTRUCTURE, AND HOMELAND SECURITY 2010, 2010, 7649
[40] Nonlinearity Compensation of the Fiber Bragg Grating Interrogation System Based on an Arrayed Waveguide Grating
Fusiek, Grzegorz
Niewczas, Pawel
Willshire, Andrew J.
McDonald, James R.
[J]. IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2008, 57 (11) : 2528 - 2531

← 1 2 3 4 5 →