Strain measurement with the Fiber Bragg Grating optical sensors

被引：0

作者：

Ruzicka, Milan ^{[1
]}

Dvorak, Milan ^{[1
]}

Doubrava, Karel ^{[1
]}

机构：

[1] Czech Tech Univ, Fac Mech Engn, Prague 16607, Czech Republic

来源：

PROCEEDINGS OF THE 50TH ANNUAL CONFERENCE ON EXPERIMENTAL STRESS ANALYSIS | 2012年

关键词：

Fiber optic; Optical sensor; FBG sensor; Bragg Grating;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The article focuses on strain measurement using the optical sensors. Configuration of optical fibers is described and classification of optical sensors is introduced. The main part of the article is about Fiber Bragg Grating sensors. Their sensing principle is described and influence of non-uniform loading conditions (including change in temperature, non-uniform strain, change in curvature etc.) is presented. Following sections describe sensor manufacturing techniques and ways of multiplexing. In the final chapter examples of measurements are shown.

引用

页码：385 / 392

页数：8

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