JAMP  Vol.2 No.12 , November 2014
Fiber-Loop Ringdown Multi-Function Sensors
Abstract: We demonstrate a fiber-loop ring down multi-function sensors system, which can be used to measure refractive index and curvature simultaneously. Good agreement has been found between theoretical analyses and experimental results. It has great potential for sensor applications.
Cite this paper: Zhao, K. , Yi, B. and Wang, Z. (2014) Fiber-Loop Ringdown Multi-Function Sensors. Journal of Applied Mathematics and Physics, 2, 1118-1122. doi: 10.4236/jamp.2014.212130.

[1]   Kersey, A.D. (1996) A Review of Recent Development of Fiber Optic Sensor Technology. Optical Fiber Technology, 2, 291-296.

[2]   Wang, C.J. and Scherrer, S.T. (2004) Fiber Ringdown Pressure Sensors. Optics Letters, 29, 352-354.

[3]   Wang, C.J. (2009) Fiber Loop Ringdown—A Time-Domain Sensing Technique for Multi-Function Fiber Optic Sensor Platforms: Current Status and Design Perspectives. Sensors, 9, 7595-7621.

[4]   Wang, C.J. and Herath, C. (2010) High-Sensitivity Fiber-Loop Ringdown Evanescent-Field Index Sensors Using Single-Mode Fiber. Optics Letters, 35, 1629-1631.

[5]   Wang, Z.F., Jiang, M., Xu, H.Y. and Du, R. (2011) New Optical Fiber Micro-Bend Pressure Sensors Based on Fiber-Loop Ringdown. Elsevier Ltd.

[6]   Sahay, P., Kaya, M. and Wang, C.J. (2013) Fiber Loop Ringdown Sensor for Potential Real-Time Monitoring of Cracks in Concrete Structures: An Exploratory Study. Sensors, 13.