Title :
Large-dynamic-range and high-resolution from a strain sensing system using long-period grating interrogating FBG strain sensor
Author :
Zhang, L. ; Fallon, R. ; Everall, L.A. ; Williams, J.A.R. ; Bennion, I.
Author_Institution :
Electron. Eng. & Comput. Sci. Div., Aston Univ., Birmingham, UK
Abstract :
We have demonstrated both large-dynamic range (8100 με) and high-resolution (0.5 με) from a strain sensing system using a long-period grating interrogating a fibre Bragg grating sensor. The sensor demonstrates both large dynamic sensing range and high resolution
Keywords :
Bragg gratings; fibre optic sensors; optical resolving power; strain sensors; fibre Bragg grating sensor; high resolution; high-resolution; large dynamic sensing range; large-dynamic-range; long-period grating; long-period grating interrogating FBG strain sensor; strain sensing system; Bragg gratings; Capacitive sensors; Fiber gratings; Magnetic field induced strain; Magnetic sensors; Optical fiber sensors; Optical filters; Optical sensors; Sensor systems; Temperature sensors;
Conference_Titel :
Optical Communication, 1998. 24th European Conference on
Conference_Location :
Madrid
Print_ISBN :
84-89900-14-0
DOI :
10.1109/ECOC.1998.732746
