Fiber Bragg grating sensor based on cantilever structure embedded in polymer 3D printed material

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2017

Autores

Lima, R (Autor) Outra; Tavares, R (Autor) Outra; Susana Silva (Autor) FCUP; Paulo Abreu (Autor) FEUP; Maria Teresa Restivo (Autor) FEUP; Frazao, O (Autor) FCUP

Ata de Conferência Internacional

Título: 2017 25TH INTERNATIONAL CONFERENCE ON OPTICAL FIBER SENSORS (OFS)

25th International Conference on Optical Fibre Sensors (OFS)

SOUTH KOREA, APR 24-28, 2017

Indexação

ISI Web of Knowledge - 6 Citações

Scopus - 7 Citações

Outras Informações

ID Authenticus: P-00M-T0C

DOI: 10.1117/12.2264600

Abstract (EN): A cantilever structure in 3D printed based on a fiber Bragg grating (FBG) sensor embedded in polymer material is proposed. The FBG sensor was embedded in 3D printed coating and was tested under three physical parameters: displacement, temperature and vibration. The sensor was tested in displacement in two different regions of the cantilever, namely, on its midpoint and end point. The maximum displacement sensitivity achieved was (3 +/- 0.1) pm/mm for end point displacement, and a temperature sensitivity of (30 +/- 1) pm/degrees C was also attained. In the case of vibration measurements it was possible to obtain a 10.23Hz-low frequency oscillation.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 4