Influence of mounting on the hysteresis of polymer fiber Bragg grating strain sensors

被引：29

作者：

Abang, Ada ^{[1
]}

Webb, David J. ^{[1
]}

机构：

[1] Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England

来源：

OPTICS LETTERS | 2013年 / 38卷 / 09期

关键词：

OPTICAL-FIBER;

D O I：

10.1364/OL.38.001376

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Fiber Bragg grating sensors recorded in poly(methyl methacrylate) fiber often exhibit hysteresis in the response of Bragg wavelength to strain, particularly when exposed to high levels of strain. We show that, when such a fiber grating sensor is bonded directly to a substrate, the hysteresis is reduced by more than 12 times, compared to the case where the sensor is suspended freely between two supports. (C) 2013 Optical Society of America

引用

页码：1376 / 1378

页数：3

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