Simultaneous temperature and strain measurement based on arc-induced long-period fiber gratings

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2005

Autores

Rego, G (Autor) Outra; Falate, R (Autor) Outra; Kalinowski, HJ (Autor) Outra; Fabris, JL (Autor) Outra; Marques, PVS (Autor) FCUP; Salgado, HM (Autor) FEUP; Santos, JL (Autor) FCUP

Ata de Conferência Internacional

Título: 17th International Conference on Optical Fibre Sensors, Pts 1 and 2

Páginas: 679-682

17th International Conference on Optical Fibre Sensors

Brugge, BELGIUM, MAY 23-27, 2005

Indexação

ISI Web of Knowledge - 3 Citações

Scopus - 6 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Outras ciências da engenharia e tecnologias

Outras Informações

ID Authenticus: P-000-6YS

DOI: 10.1117/12.623387

Abstract (EN): A compact sensor able to discriminate between temperature and strain related effects was implemented. The proposed sensing head comprises a single long-period grating with two sections written consecutively in the SMF-28 fiber, by the electric arc discharge technique, using different fabrication parameters. The sensor performance is based on the distinct temperature and strain sensitivity values presented by two neighbor resonances belonging to each grating section. The temperature and strain resolutions are +/- 0.1 degrees C and +/- 40 mu epsilon, respectively.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4