Enhanced sensitivity etched fiber Bragg gratings for precise measurement of refractive index

Date Issued
01-01-2015
Author(s)
Ray, Pabitro
Srijith, K.
Indian Institute of Technology, Madras
DOI
Abstract
We demonstrate the use of etched fiber Bragg gratings for sensing refractive index in the range of 1.350-1.453. Experiments are carried out using FBGs with different etch depths and their relative performances are compared.
Volume
9654
Subjects