半导体光子学与技术, 2003, 9 (2): 102, 网络出版: 2011-08-11  

Absolute Measurement Fiber-optic Sensors in Large Structural Monitoring

Absolute Measurement Fiber-optic Sensors in Large Structural Monitoring
作者单位
College of Precision Instrum. and Optoelectron. Eng., Tianjin University, Tianjin 300072, CHN
摘要
Abstract
The security of civil engineering is an important task due to the economic, social and environmental significance. Compared with conventional sensors, the optical fiber sensors have their unique characteristics.Being durable, stable and insensitive to external perturbations, they are particular interesting for the long-term monitoring of civil structures.Focus is on absolute measurement optical fiber sensors, which are emerging from the monitoring large structural, including SOFO system, F-P optical fiber sensors, and fiber Bragg grating sensors. The principle, characteristic and application of these three kinds of optical fiber sensors are described together with their future prospects.

WANG Zhao-ying, WU Xing, TIAN He-bin, LI Shi-chen. Absolute Measurement Fiber-optic Sensors in Large Structural Monitoring[J]. 半导体光子学与技术, 2003, 9(2): 102. WANG Zhao-ying, WU Xing, TIAN He-bin, LI Shi-chen. Absolute Measurement Fiber-optic Sensors in Large Structural Monitoring[J]. Semiconductor Photonics and Technology, 2003, 9(2): 102.

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