Stretchable fiber-Bragg-grating-based sensor

被引：44

作者：

Xu, Li ^{[1
]}

Liu, Ning ^{[2
]}

Ge, Jia ^{[1
]}

Wang, Xianqiao ^{[2
]}

Fok, Mable P. ^{[1
]}

机构：

[1] Univ Georgia, Coll Engn, Lightwave & Microwave Photon Lab, Athens, GA 30606 USA

[2] Univ Georgia, Coll Engn, Computat Nano Biomech Lab, Athens, GA 30606 USA

来源：

OPTICS LETTERS | 2018年 / 43卷 / 11期

基金：

美国国家科学基金会;

关键词：

STRAIN SENSORS;

D O I：

10.1364/OL.43.002503

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A fiber-Bragg-grating-(FBG)-based sensor is a very popular fiber optic sensor due to its simplicity, mature fabrication technology, and sensitivity to a number of physical stimuli. However, due to the stiff nature of optical fiber, it is impossible to heavily stretch a FBG sensor. A stretchable sensor is highly desired in soft robotics, human motion detection, and biomedical applications, which could involve motions like tension, bending, and twisting. In this Letter, we demonstrate a stretchable FBG-based fiber optic sensor by embedding a FBG-written optic fiber sinusoidally in a soft silicone film at an off-center position. This unique structure enables 30% of elongation in length that facilitates tension, bending, and twisting measurement. (C) 2018 Optical Society of America

引用

页码：2503 / 2506

页数：4

共 50 条

[1] Temperature compensation for a fiber-Bragg-grating-based magnetostrictive sensor
Yi, B
Chu, BCB
Chiang, KS
[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2003, 36 (03) : 211 - 213
[2] Temperature-insensitive fiber-Bragg-grating-based vibration sensor
Lee, KO
Chiang, KS
Chen, Z
[J]. SECOND INTERNATIONAL CONFERENCE ON EXPERIMENTAL MECHANICS, 2001, 4317 : 585 - 590
[3] Temperature-insensitive fiber-Bragg-grating-based vibration sensor
Lee, KO
Chiang, KS
Chen, ZH
[J]. OPTICAL ENGINEERING, 2001, 40 (11) : 2582 - 2585
[4] A fiber-Bragg-grating-based sensor for simultaneous AC current and temperature measurement
Reilly, Deborah
Willshire, Andrew J.
Fusiek, Grzegorz
Niewczas, Pawel
McDonald, James R.
[J]. IEEE SENSORS JOURNAL, 2006, 6 (06) : 1539 - 1542
[5] Temperature-independent fiber-Bragg-grating-based atmospheric pressure sensor
Zhang, Zhiguo
Shen, Chunyan
Li, Luming
[J]. OPTICS COMMUNICATIONS, 2018, 411 : 108 - 113
[6] Temperature-compensated fiber-Bragg-grating-based magnetostrictive sensor for dc and ac currents
Chiang, KS
Kancheti, R
Rastogi, V
[J]. OPTICAL ENGINEERING, 2003, 42 (07) : 1906 - 1909
[7] High Sensitivity Polymer Optical Fiber-Bragg-Grating-Based Accelerometer
Stefani, Alessio
Andresen, Soren
Yuan, Wu
Herholdt-Rasmussen, Nicolai
Bang, Ole
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2012, 24 (09) : 763 - 765
[8] Fiber-Bragg-Grating-Based Displacement Sensors: Review of Recent Advances
Bonopera, Marco
[J]. MATERIALS, 2022, 15 (16)
[9] Fiber-Bragg-Grating-Based Sensor System to Measure Battery State of Charge Based on a Machine Learning Model
Bandyopadhyay, Sankhyabrata
Fabian, Matthias
Li, Kang
Sun, Tong
Grattan, Kenneth T. V.
[J]. BATTERIES-BASEL, 2023, 9 (10):
[10] Fiber-Bragg-grating-based seismic geophone for oil/gas prospecting
Zhang, Yan
Li, Sanguo
Yin, Zhifan
Chen, Bingquan
Cui, Hong-Liang
Ning, Jing
[J]. OPTICAL ENGINEERING, 2006, 45 (08)

← 1 2 3 4 5 →