Self-referencing model for electro-optical WDM fiber-optic intensity-based sensor network

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2009

Autores

Montero, DS (Autor) Outra; Vazquez, C (Autor) Outra; Baptista, JM (Autor) Outra; Santos, JL (Autor) FCUP

Ata de Conferência Internacional

Título: Proceedings of SPIE - The International Society for Optical Engineering

20th International Conference on Optical Fibre Sensors

Edinburgh, 5 October 2009 through 9 October 2009

Indexação

ISI Web of Knowledge

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-007-RF2

DOI: 10.1117/12.834232

Abstract (EN): A novel self-referencing parameter for electro-optical WDM networks in reflective configuration for remote fiber-optic intensity sensors is reported and experimentally tested. In this configuration electrical delay lines are deployed at the processing unit, instead of long delay fiber coils in each measuring point; providing a more compact sensor-head and an easy-reconfigurable operation point. The measurement parameter is defined as the ratio between voltage values at the reception stage for different electrical phase-shifts and it is analyzed following the Z-transform formalism. Measurements validating the theoretical model are reported and self-referencing and crosstalk properties of the network are analyzed. © 2009 SPIE.

Idioma: Inglês

Tipo (Avaliação Docente): Científica