Microstructure-FBG hybrid load cell

Rodrigo Fiorin; Larissa N. da Costa; Ilda Abe; Valmir de Oliveira; Andre Lohmann; Hypolito J. Kalinowski

doi:10.1117/12.2059415

2 June 2014 Microstructure-FBG hybrid load cell

Rodrigo Fiorin, Larissa N. da Costa, Ilda Abe, Valmir de Oliveira, Andre Lohmann, Hypolito J. Kalinowski

Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 915783 (2014) https://doi.org/10.1117/12.2059415
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain

Abstract

We report the fabrication of an hybrid fibre optic and T-shaped microstructrure inscribed in soda lime microscope slides by using femtosecond laser irradiation technique. that allow to construct true 3-D structures. Within the T-shaped structure a FBG was inserted and glued with photopolymer adhesive. The hybrid structure is sensitive to hydrostatic pressure. Calibration load tests were performed in the range 0 - 100 N.

Citation Download Citation

Rodrigo Fiorin, Larissa N. da Costa, Ilda Abe, Valmir de Oliveira, Andre Lohmann, and Hypolito J. Kalinowski "Microstructure-FBG hybrid load cell", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915783 (2 June 2014); https://doi.org/10.1117/12.2059415

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