Detalhes
Nome
Orlando FrazãoCluster
Redes de Sistemas InteligentesCargo
Responsável de ÁreaDesde
01 junho 1999
Nacionalidade
PortugalCentro
Centro de Fotónica AplicadaContactos
+351220402301
orlando.frazao@inesctec.pt
2021
Autores
Robalinho, P; Frazao, O;
Publicação
IEEE Photonics Technology Letters
Abstract
2021
Autores
Robalinho, P; Gomes, A; Frazao, O;
Publicação
IEEE Sensors Journal
Abstract
2021
Autores
Cardoso, VHR; Caldas, P; Giraldi, MTR; Frazao, O; de Carvalho, CJR; Costa, JCWA; Santos, JL;
Publicação
Optical Fiber Technology
Abstract
A strain gauge sensor based on Fiber Bragg Grating (FBG) for diameter measurement is proposed and experimentally demonstrated. The sensor is easily fabricated inserting the FBG on the strain gauge—it was fabricated using a 3D printer—and fixing the FBG in two points of this structure. The idea is to vary the diameter of the structure. We developed two experimental setups, the first one is used to evaluate the response of the FBG to strain and the second one to assess the possibility of using the structure developed to monitor the desired parameter. The results demonstrated that the structure can be used as a way to monitor the diameter variation in some applications. The sensor presented a sensitivity of 0.5361 nm/mm and a good linear response of 0.9976 using the Strain Gauge with FBG and fused taper. © 2020 Elsevier Inc.
2021
Autores
Robalinho, P; Frazao, O;
Publicação
Photonics
Abstract
2021
Autores
Raposo, M; Xavier, C; Monteiro, C; Silva, S; Frazao, O; Zagalo, P; Ribeiro, PA;
Publicação
Photonics
Abstract
Teses supervisionadas
2020
Autor
André Rodrigues Delgado Coelho Gomes
Instituição
INESCTEC
2020
Autor
Liliana Patrícia Santos Soares
Instituição
INESCTEC
2020
Autor
João Pedro Marques
Instituição
INESCTEC
2019
Autor
João Manuel Ribeiro Jordão
Instituição
INESCTEC
2019
Autor
Tiago Jorge Mendes Martins
Instituição
INESCTEC
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