ALL-FIBER BRAGG GRATING STRAIN-SENSOR DEMODULATION TECHNIQUE USING A WAVELENGTH-DIVISION COUPLER

Authors
DAVIS MA KERSEY AD
Citation
Ma. Davis et Ad. Kersey, ALL-FIBER BRAGG GRATING STRAIN-SENSOR DEMODULATION TECHNIQUE USING A WAVELENGTH-DIVISION COUPLER, Electronics Letters, 30(1), 1994, pp. 75-77
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
1
Year of publication
1994
Pages
75 - 77
Database
ISI
SICI code
0013-5194(1994)30:1<75:ABGSDT>2.0.ZU;2-6
Abstract
A simple air optical fibre wavelength shift detection scheme, for use with fibre Bragg grating sensing systems, is described. The system is based on the use of a wavelength division coupler designed to exhibit a monotonic dependence bf the splitting ratio on wavelength over a 50n m range.