Publications

Publications by José Luís Santos

2006

Fibre optic inclinometer based on the combination of a long-period grating and a fused taper

Authors
Frazao, O; Falate, R; Fabris, JL; Santos, JL; Ferreira, LA; Araujo, FM;

Publication
Optics InfoBase Conference Papers

Abstract
A new approach for a fibre optic modal Mach-Zehnder interferometer based on the combination of a fibre taper cascaded with a fibre LPG is presented. It is also demonstrated that such a structure can be applied for the implementation of a fibre optic inclinometer sensor. © 2006 Optical Society of America.

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2006

Bend and temperature sensing with arc-induced phase-shifted long-period fiber grating

Authors
Falate, R; Frazão, O; Rego, G; Ivanov, O; Kalinowski, HJ; Fabris, JL; Santos, JL;

Publication
Optics InfoBase Conference Papers

Abstract
A phase-shifted long-period fiber grating sensor fabricated by electric arc technique is used to measure bending curvature and temperature. © 2006 Optical Society of America.

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2006

Optical fibre intensity sensor referenced by stimulated Brillouin scattering

Authors
Baptista, JM; Marques, JM; Frazao, O; Santos, S; Santos, JL; Marques, MB;

Publication
Optics InfoBase Conference Papers

Abstract
An optical fibre intensity sensor referenced by stimulated Brillouin scattering is presented. The sensor uses Fresnel reflection at the sensor fibre end and employs an adequate relationship between Brillouin and Rayleigh scattering and Fresnel reflection. © 2006 OSA/OFS 2006.

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2008

<title>Experimental results of antigliadin antibodies detection using long period fiber grating</title>

Authors
Corres, JM; Matias, IR; Goicoechea, J; Arregui, FJ; Viegas, D; Araújo, FM; Santos, JL;

Publication
19th International Conference on Optical Fibre Sensors

Abstract

2008

<title>Humidity sensor based on a long-period fiber grating coated with a SiO<formula><inf><roman>2</roman></inf></formula>-nanosphere film</title>

Authors
Viegas, D; Goicoechea, J; Corres, JM; Santos, JL; Ferreira, LA; Araújo, FM; Matias, IR;

Publication
19th International Conference on Optical Fibre Sensors

Abstract

2009

<title>Ultra-narrow band transmission filter using a phase-shift chirped fiber Bragg grating concatenated with a broadband rejection filter</title>

Authors
Pereira, DA; Araújo, FM; Ferreira, LA; Marques, MB; Santos, JL; Carmo, JP;

Publication
20th International Conference on Optical Fibre Sensors

Abstract