Measurements of temperature and strain sensitivities of a two-mode Bragg grating imprinted in a bow-tie fibre

Authors
Urbanczyk, W Chmielewska, E Bock, WJ
Citation
W. Urbanczyk et al., Measurements of temperature and strain sensitivities of a two-mode Bragg grating imprinted in a bow-tie fibre, MEAS SCI T, 12(7), 2001, pp. 800-804
Citations number
10
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
MEASUREMENT SCIENCE & TECHNOLOGY
ISSN journal
09570233 → ACNP
Volume
12
Issue
7
Year of publication
2001
Pages
800 - 804
Database
ISI
SICI code
0957-0233(200107)12:7<800:MOTASS>2.0.ZU;2-K
Abstract
A method for measuring the sensitivity of Bragg gratings to external parame ters for different spatial and polarization modes is presented together wit h the results of measurements of sensitivity to temperature and elongation for LP01x, LP01y, LP11x and LP11y modes. The difference in response accordi ng to the type of mode shows the possibility of performing simultaneous tem perature and elongation measurements using two-mode Bragg gratings.