Title :
Temperature-Independent Fiber Bragg Grating Tilt Sensor
Author :
Ni, Kai ; Dong, Xinyong ; Jin, Yongxing ; Xu, Haisong
Author_Institution :
Inst. of Optoelectron. Technol., China Jiliang Univ., Hangzhou, China
Abstract :
A novel fiber Bragg grating (FBG) tilt sensor is proposed to detect the magnitude as well as the direction of a two-dimensional inclination by using four FBGs. High angle sensitivity and measurement resolution has been achieved and the temperature effect has been eliminated completely without additional temperature compensation schemes. Experimental results verified the feasibility of the proposed idea.
Keywords :
Bragg gratings; optical fibres; optical resolving power; fiber Bragg grating; high angle sensitivity; measurement resolution; temperature compensation; temperature effect; temperature independent; tilt sensor; two-dimensional inclination; Bragg gratings; Capacitive sensors; Fiber gratings; Goniometers; Optical fiber sensors; Optical sensors; Strain measurement; Temperature measurement; Temperature sensors; Wavelength measurement;
Conference_Titel :
Photonics and Optoelectronic (SOPO), 2010 Symposium on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4963-7
Electronic_ISBN :
978-1-4244-4964-4
DOI :
10.1109/SOPO.2010.5504426
