Long-period fiber grating temperature and strain sensor

Yunqi Liu; Donghui Zhao; Chunfeng Ge; Zhuanyun Guo; Zhiguo Liu; Guiyun Kai; Xiaoyi Dong; Hwa Yaw Tam

Long-period fiber grating temperature and strain sensor

Yunqi Liu, Donghui Zhao, Chunfeng Ge, Zhuanyun Guo, Zhiguo Liu, Guiyun Kai, Xiaoyi Dong, Hwa Yaw Tam

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

5 Citations (Scopus)

Abstract

The experimental results of Long-period fiber grating (LPG) temperature arid strain sensor are reported. The measured temperature and strain sensitivity p'fLPG is higher than that of normal fiber Bragg grating (FBG).In the temperature range 11-80°C and strain rang 0-100gf, the response curves of LPG have good linearity. We measured the temperature and strain simultaneously, by utilizing the property that two different transmission wavelengths of the same LPG have different temperature and strain sensitivity.

Original language	Chinese (Simplified)
Pages (from-to)	142-145
Number of pages	4
Journal	Guangzi Xuebao/Acta Photonica Sinica
Volume	28
Issue number	2
Publication status	Published - 1 Dec 1999

Keywords

Long period fiber grating
Sensor
Simultaneous measurements

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Cite this

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title = "Long-period fiber grating temperature and strain sensor",

abstract = "The experimental results of Long-period fiber grating (LPG) temperature arid strain sensor are reported. The measured temperature and strain sensitivity p'fLPG is higher than that of normal fiber Bragg grating (FBG).In the temperature range 11-80°C and strain rang 0-100gf, the response curves of LPG have good linearity. We measured the temperature and strain simultaneously, by utilizing the property that two different transmission wavelengths of the same LPG have different temperature and strain sensitivity.",

keywords = "Long period fiber grating, Sensor, Simultaneous measurements",

author = "Yunqi Liu and Donghui Zhao and Chunfeng Ge and Zhuanyun Guo and Zhiguo Liu and Guiyun Kai and Xiaoyi Dong and Tam, {Hwa Yaw}",

year = "1999",

month = dec,

day = "1",

language = "Chinese (Simplified)",

volume = "28",

pages = "142--145",

journal = "Guangzi Xuebao/Acta Photonica Sinica",

issn = "1004-4213",

publisher = "Chinese Optical Society",

number = "2",

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TY - JOUR

T1 - Long-period fiber grating temperature and strain sensor

AU - Liu, Yunqi

AU - Zhao, Donghui

AU - Ge, Chunfeng

AU - Guo, Zhuanyun

AU - Liu, Zhiguo

AU - Kai, Guiyun

AU - Dong, Xiaoyi

AU - Tam, Hwa Yaw

PY - 1999/12/1

Y1 - 1999/12/1

N2 - The experimental results of Long-period fiber grating (LPG) temperature arid strain sensor are reported. The measured temperature and strain sensitivity p'fLPG is higher than that of normal fiber Bragg grating (FBG).In the temperature range 11-80°C and strain rang 0-100gf, the response curves of LPG have good linearity. We measured the temperature and strain simultaneously, by utilizing the property that two different transmission wavelengths of the same LPG have different temperature and strain sensitivity.

AB - The experimental results of Long-period fiber grating (LPG) temperature arid strain sensor are reported. The measured temperature and strain sensitivity p'fLPG is higher than that of normal fiber Bragg grating (FBG).In the temperature range 11-80°C and strain rang 0-100gf, the response curves of LPG have good linearity. We measured the temperature and strain simultaneously, by utilizing the property that two different transmission wavelengths of the same LPG have different temperature and strain sensitivity.

KW - Long period fiber grating

KW - Sensor

KW - Simultaneous measurements

UR - http://www.scopus.com/inward/record.url?scp=61949414069&partnerID=8YFLogxK

M3 - Journal article

SN - 1004-4213

VL - 28

SP - 142

EP - 145

JO - Guangzi Xuebao/Acta Photonica Sinica

JF - Guangzi Xuebao/Acta Photonica Sinica

IS - 2

ER -

Long-period fiber grating temperature and strain sensor

Abstract

Keywords

ASJC Scopus subject areas

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