A comparison of the sensing characteristics of long period gratings written in three different types of fiber

被引：62

作者：

Allsop, T ^{[1
]}

Webb, DJ ^{[1
]}

Bennion, I ^{[1
]}

机构：

[1] Aston Univ, Photon Res Grp, Birmingham B4 7ET, W Midlands, England

来源：

OPTICAL FIBER TECHNOLOGY | 2003年 / 9卷 / 04期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/S1068-5200(03)00028-2

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：

This paper compares the environmental sensing behaviour of long period gratings written in three fibers with different refractive index profiles: step, W and a progressive three layered fiber. The measurands considered are temperature, refractive index, axial strain and bending, and the spectral behaviour of individual attenuation bands were observed and, where possible, compared to theoretical predictions. Significant differences in the behaviour of the three fiber types were found. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：210 / 223

页数：14

共 24 条

[1] Investigations of the spectral sensitivity of long period gratings fabricated in three-layered optical fiber [J].

Allsop, I ;

Webb, DJ ;

Bennion, I .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2003, 21 (01) :264-268

[2] Detection of organic aromatic compounds in paraffin by a long-period fiber grating optical sensor with optimized sensitivity [J].

Allsop, T ;

Zhang, L ;

Bennion, I .

OPTICS COMMUNICATIONS, 2001, 191 (3-6) :181-190

[3] Applications of long-period gratings to single and multi-parameter sensing [J].

Bhatia, V .

OPTICS EXPRESS, 1999, 4 (11) :457-466

[4] Optical fiber long-period grating sensors [J].

Bhatia, V ;

Vengsarkar, AM .

OPTICS LETTERS, 1996, 21 (09) :692-694

[5] Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures [J].

Bhatia, V ;

Campbell, DK ;

Sherr, D ;

DAlberto, TG ;

Zabaronick, NA ;

TenEyck, GA ;

Murphy, KA ;

Claus, RO .

OPTICAL ENGINEERING, 1997, 36 (07) :1872-1876

[6]

BHATIA V, 1996, THESIS VIRGINIA TECH

[7]

CHERIN A, 1987, INTRO OPTICAL FIBRES

[8] Long period gratings formed in depressed cladding fibres [J].

Dong, L ;

Reekie, L ;

Cruz, JL .

ELECTRONICS LETTERS, 1997, 33 (22) :1897-1898

[9] Long-period fiber grating bending sensors in laminated composite structures [J].

Du, WC ;

Tam, HY ;

Liu, MSY ;

Tao, XM .

SMART STRUCTURES AND MATERIALS 1998: SENSORY PHENOMENA AND MEASUREMENT INSTRUMENTATION FOR SMART STRUCTURES AND MATERIALS, 1998, 3330 :284-292

[10] Cladding-mode resonances in short- and long-period fiber grating filters [J].

Erdogan, T .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1997, 14 (08) :1760-1773

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