DOUBLE-PASS CONFIGURED FIBER MACH-ZEHNDER INTERFEROMETRIC OPTICAL FILTER FOR DISTRIBUTED FIBER SENSING

Citation
K. Desouza et al., DOUBLE-PASS CONFIGURED FIBER MACH-ZEHNDER INTERFEROMETRIC OPTICAL FILTER FOR DISTRIBUTED FIBER SENSING, Electronics Letters, 33(25), 1997, pp. 2148-2149
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
33
Issue
25
Year of publication
1997
Pages
2148 - 2149
Database
ISI
SICI code
0013-5194(1997)33:25<2148:DCFMIO>2.0.ZU;2-5
Abstract
A double-pass configured all-fibre Mach-Zehnder interferometric optica l filter has been developed and used in a distributed fibre optic sens or for separation of Rayleigh and Brillouin signals. Its superior perf ormance over a single-pass all-fibre Mach-Zehnder interferometer is hi ghlighted by its 15dB improved rejection of the Rayleigh signal and co mparable throughput.