Title :
Two FBG spectral convolution for strain sensing
Author :
Shih-Hsiang Hsu;Kuo-Wei Chuang;Ci-Syu Chen
Author_Institution :
Department of Electronic Engineering, National Taiwan University of Science and Technology No. 43, Sec. 4, Keelung Rd., Taipei, Taiwan
Abstract :
Two FBG spectral convolution was characterized using a delayed self-homodyne method for strain sensing. The strain sensitivity demonstrated 165-MHz/με and sensing limitation could achieve 1-nε with 165 kHz bandwidth resolution in the electric spectrum analyzer.
Keywords :
"Strain","Fiber gratings","Optical fiber sensors","Optical fibers","Convolution"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7376429
