Temperature-insensitive long period grating sensors in photonic crystal fibre

被引：92

作者：

Dobb, H

Kalli, K

Webb, DJ

机构：

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

[2] Higher Tech Inst, CY-2152 Nicosia, Cyprus

来源：

ELECTRONICS LETTERS | 2004年 / 40卷 / 11期

关键词：

D O I：

10.1049/el:20040433

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 long period grating has been fabricated in endlessly singlemode photonic crystal fibre using a spatially-periodic electric arc discharge. The sensing characteristics of the grating have been studied and it was found to possess an insensitivity to temperature, a bend sensitivity of 3.7 nm (.) m and a strain sensitivity of -2.0 pm/muepsilon.

引用

收藏

页码：657 / 658

页数：2

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