Interrogation system for fiber loop mirror sensors using OTDR

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2014

Autores

Rocco Giraldi, MTM (Autor) Outra; Fernandes, CS (Autor) Outra; Ferreira, MS (Autor) Outra; Costa, JCW (Autor) Outra; Santos, JL (Autor) FCUP; Frazao, O (Autor) FCUP

Ata de Conferência Internacional

Título: 23RD INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS

23rd International Conference on Optical Fibre Sensors

Santander, SPAIN, JUN 02-06, 2014

Indexação

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Outras Informações

ID Authenticus: P-009-MC1

DOI: 10.1117/12.2059191

Abstract (EN): In this paper it is proposed an interrogation system based on OTDR for fiber loop mirror intensity sensors. The system has been characterized in order to obtain its maximum dynamic range. The technique demonstrated good linearity with a - 13.3 dB/mm slope. A 0.027 mm resolution was achieved. The proposed interrogation system permits multiplexing of around 10 sensors and showed to be an alternative technique for multiplexing and remote sensing. © 2014 SPIE.

Idioma: Inglês

Tipo (Avaliação Docente): Científica