Publicacoes - INESC TEC

Publicações

Publicações por José Luís Santos

2002

Characterization of FBGs written in HiBi IEC fibre for multiparameter sensors

Autores
Abe, I; Schiller, MW; Nogueira, RN; Lopes, P; Frazao, O; Santos, JL; Pinto, JL; Kalinowski, HJ;

Publicação
2002 IEEE/LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1 AND 2

Abstract
A simulation characterization with FEM was made, showing that the HiBi fibre was sensitive to different applied load angles. As such, the experimental data for transversal strain was assessed and the obtained sensibility values were in accordance with the simulation results. The collected data enable the complete characterization of the HiBi FBG, showing its capability to be used as a multiparameter sensor.

FecharLer Abstract

2003

Spectral response of chirped fibre Bragg gratings written in Erbium doped fibres

Autores
Romero, R; Salgado, HM; Frazão, O; Marques, PVS; Santos, JL;

Publicação
Optics InfoBase Conference Papers

Abstract
A chirped fibre Bragg grating was written in an Erbium doped fibre. It was found that the slope of the reflected spectral power could be tuned by changing the pump power. The gratings fabricated were demonstrated to be useful in the development of a technique for optical interrogation of FBGs sensing heads with tunable sensitivity. © 2003 OSA/BGPP.

FecharLer Abstract

2005

Optical fiber sensors for nuclear environments

Autores
Rego G.M.; Fernandez A.F.; Santos J.L.; Salgado H.M.; Berghmans F.; Gusarov A.;

Publicação
Recent Advances in Multidisciplinary Applied Physics

Abstract

2005

Measurement of the salinity in water through long-period gratings arc-induced in pure-silica-core fibers

Autores
Rego G.; Santos J.; Salgado H.;

Publicação
Recent Advances in Multidisciplinary Applied Physics

Abstract

2004

<title>Evaluation of long-period fiber grating temperature sensors in nuclear environments</title>

Autores
Fernandez Fernandez, A; Rego, GM; Gusarov, A; Brichard, B; Santos, JL; Salgado, HM; Berghmans, F;

Publicação
Second European Workshop on Optical Fibre Sensors

Abstract

2004

<title>Measurement of the temperature of an optical fiber submitted to an electric arc discharge</title>

Autores
Rego, GM; Marques, PVS; Salgado, HM; Santos, JL;

Publicação
Second European Workshop on Optical Fibre Sensors

Abstract