Multi-point fiber Bragg grating based vibration measurement system with high sensitivity and fast frequency response

E. Li, University of Wollongong
J. Xi, University of Wollongong
J. F. Chicharo, University of Wollongong

Article comments

This article was originally published as: Li, E, Xi, J & Chicharo, J, Multi-point fiber Bragg grating based vibration measurement system with high sensitivity and fast frequency response, The 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society (LEOS 2005), 23-27 October 2005, pp. 804-805. Copyright IEEE 2005.

Abstract

We have proposed and demonstrated a new fiber Bragg grating (FBG) based vibration measurement system which can demodulate vibration signals from wavelength-multiplexed FBG sensors with high sensitivity and fast frequency response.