Wavelength multiplexing of frequency-based self-referenced fiber optic intensity sensors

• Tipo: Artigo em Revista Científica Internacional
• Data: 2004

Autores

Baptista, JM (Autor) Outra; Abad, S (Autor) Outra; Rego, GM (Autor) Outra; Ferreira, LA (Autor) Outra; Araujo, FM (Autor) Outra; Santos, JL (Autor) FCUP; Lage, AS (Autor) Outra

Revista

Título: Optical Engineering

Vol. 43

Páginas: 702-707

ISSN: 0091-3286

Editora: SPIE

Indexação

ISI Web of Knowledge - 19 Citações

Scopus - 19 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Física

Outras Informações

ID Authenticus: P-000-BG9

DOI: 10.1117/1.1646177

Abstract (EN): A new wavelength multiplexing configuration for self-referenced fiber optic intensity sensors using fiber Bragg gratings and wavelength division multiplexing (WDM) couplers is investigated. First, the network multiplexing concept is characterized, and then the self-referenced intensity sensor is presented, which is the basis of each individual sensor in the network. The implemented experimental setup of the multiplexing network is described, and results are presented considering the crosstalk, resolution, and power budget of the sensing multiplexing network. The characteristics and features of the configuration proposed are addressed. (C) 2004 Society of Photo-Optical Instrumentation Engineers.

Idioma: Inglês

Tipo (Avaliação Docente): Científica