Fiber Optic Sensors for Structural Monitoring: A 30 Year Perspective

被引:0
作者
Udd, Eric [1 ]
机构
[1] Columbia Gorge Res LLC, Fairview, OR 97024 USA
来源
FIBER OPTIC SENSORS AND APPLICATIONS XII | 2015年 / 9480卷
关键词
interferometer; fiber grating; strain; temperature; pressure; composites; aerospace; COMPOSITE PRESSURE-VESSELS; GRATING STRAIN SENSORS; HEALTH;
D O I
10.1117/12.2177968
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
Thirty years ago the Air Force initiated Project Forecast II, a Sagnac fiber optic strain sensor had been used to measure strain fields internal to carbon composites provided by Douglas Aircraft and issues associated with monitoring the structural integrity of the McDonnell Douglas Space Station design all came together to initiate the new field of fiber optic smart structures. This tutorial paper is intended to provide a perspective of how the field originated and has evolved of the past 30 years.
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页数:9
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