Title :
Analysis of fiber Bragg grating array based multipoint sensor for monotonic temperature fields
Author :
Tripathi, Ashish ; Shrimali, Abhishek ; Padhy, B B
Author_Institution :
Department of Applied Physics, Defence Institute of Advanced Technology, Girinagar, Pune - 411025, INDIA
Abstract :
In this paper, fiber Bragg grating (FBG) array incorporating three FBGs in SMG-28 fiber with distinct centre wavelengths at 1545.01 nm, 1550.03 nm and 1555.03 nm has been investigated for multipoint sensing of monotonic temperature fields. The response and sensitivity of the commercially available FBG array is compared with OptiGrating 4.2.1 simulations. The findings can be used for optimizing the key parameters of FBG array sensor for cost effective and spectrally enhanced multipoint and distributed sensors.
Keywords :
Apodization; Fiber Bragg Grating; Multipoint Sensing;
Conference_Titel :
Physics and Technology of Sensors (ISPTS), 2012 1st International Symposium on
Conference_Location :
Pune, India
Print_ISBN :
978-1-4673-1040-6
DOI :
10.1109/ISPTS.2012.6260872