Bend measurement using Bragg gratings in multicore fibre

被引：157

作者：

Gander, MJ ^{[1
]}

MacPherson, WN

McBride, R

Jones, JDC

Zhang, L

Bennion, I

Blanchard, PM

Burnett, JG

Greenaway, AH

机构：

[1] Heriot Watt Univ, Edinburgh EH14 4AS, Midlothian, Scotland

[2] Aston Univ, Birmingham B4 7ET, W Midlands, England

[3] DERA, Malvern WR14 3PS, Worcs, England

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 02期

关键词：

D O I：

10.1049/el:20000157

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：

The first measurements of curvature made using Bragg gratings written in separate cores of a multicore optical fibre are described. The gratings act as independent, but isothermal, strain gauges. The difference in Bragg wavelength between the gratings provides a temperature-independent measurements of the local curvature.

引用

页码：120 / 121

页数：2

共 7 条

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