Phase-shifted fiber Bragg grating for strain measurement at extreme conditions

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

Autores

Ferreira, MS (Autor) Outra; Lee, GCB (Autor) Outra; Santos, JL (Autor) FCUP; Sugden, K (Autor) Outra; Frazao, O (Autor) FCUP

Ata de Conferência Internacional

Título: Optical Sensors, 2014

Optical Sensors, 2014

27 July 2014 through 31 July 2014

Indexação

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-00G-1F8

DOI: 10.1364/sensors.2014.sew1c.3

Abstract (EN): In this work, a phase-shifted fiber Bragg grating is proposed for strain sensing at extreme temperatures. The grating structure is written in bare standard single mode fiber, using the point-by-point femtosecond laser technique. Strain measurements are performed at temperatures ranging from room temperature up to 900°C. By subjecting the sensor to such extreme conditions, the wavelength of the grating increases. © 2014 OSA.

Idioma: Inglês

Tipo (Avaliação Docente): Científica