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Double-pass configured fibre Mach-Zehnder interferometric optical filter for distributed fibre sensing

Double-pass configured fibre Mach-Zehnder interferometric optical filter for distributed fibre sensing
Double-pass configured fibre Mach-Zehnder interferometric optical filter for distributed fibre sensing
A double-pass configured all-fibre Mach-Zehnder interferometric optical filter has been developed and used in a distributed fibre-optic sensor for separation of Rayleigh and Brillouin signals. Its superior performance over a single-pass all-fibre Mach-Zehnder interferometer is highlighted by its 15dB improved rejection of the Rayleigh signal and comparable throughput.
0013-5194
2148-2149
de Souza, K.
03fbf873-6edf-490a-b884-7c7c5dcb058e
Wait, P.C.
5cb979e7-285b-48a0-8b5f-0761ef2da484
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7
de Souza, K.
03fbf873-6edf-490a-b884-7c7c5dcb058e
Wait, P.C.
5cb979e7-285b-48a0-8b5f-0761ef2da484
Newson, T.P.
6735857e-d947-45ec-8163-54ebb25daad7

de Souza, K., Wait, P.C. and Newson, T.P. (1997) Double-pass configured fibre Mach-Zehnder interferometric optical filter for distributed fibre sensing. Electronics Letters, 33 (25), 2148-2149. (doi:10.1049/el:19971181).

Record type: Article

Abstract

A double-pass configured all-fibre Mach-Zehnder interferometric optical filter has been developed and used in a distributed fibre-optic sensor for separation of Rayleigh and Brillouin signals. Its superior performance over a single-pass all-fibre Mach-Zehnder interferometer is highlighted by its 15dB improved rejection of the Rayleigh signal and comparable throughput.

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Published date: 1997
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 77885
URI: http://eprints.soton.ac.uk/id/eprint/77885
ISSN: 0013-5194
PURE UUID: 119bab84-710b-4e6d-995a-532d8c39c318

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:01

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Contributors

Author: K. de Souza
Author: P.C. Wait
Author: T.P. Newson

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