P
Pedro A. S. Jorge
Researcher at University of Porto
Publications - 236
Citations - 3565
Pedro A. S. Jorge is an academic researcher from University of Porto. The author has contributed to research in topics: Optical fiber & Fiber optic sensor. The author has an hindex of 30, co-authored 222 publications receiving 2906 citations. Previous affiliations of Pedro A. S. Jorge include Fernando Pessoa University & University of North Carolina at Charlotte.
Papers
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Journal ArticleDOI
Towards a Uniform Metrological Assessment of Grating-Based Optical Fiber Sensors: From Refractometers to Biosensors
TL;DR: A metrological assessment of grating-based optical fiber sensors is proposed with the aim of providing an objective evaluation of the performance of this sensor category, providing the basis for an easier and direct performance comparison of a great number of sensors published in the literature up to now.
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Hg(II) sensing based on functionalized carbon dots obtained by direct laser ablation
TL;DR: In this article, the authors describe the synthesis of carbon nanoparticles obtained by direct laser ablation of carbon targets immersed in water, and the results show an interaction between PEG 200 and the carbon surface as well as a dependence of the chemical shift with reaction time.
Journal ArticleDOI
Optical Current Sensors for High Power Systems: A Review
Ricardo M. Silva,Hugo F. Martins,I. M. Nascimento,José Baptista,Antonio B. Lobo Ribeiro,Jose Luis Santos,Pedro A. S. Jorge,Orlando Frazão +7 more
TL;DR: In this article, a review of optical sensors technologies for electrical current metering in high voltage applications is presented, including fiber sensors, bulk magneto-optical sensors, piezoelectric transducers, magnetic force sensors and hybrid sensors.
Journal ArticleDOI
Optical Fiber Sensing Using Quantum Dots.
TL;DR: Recent advances in the application of semiconductor nanocrystals, or quantum dots, as biochemical sensors are reviewed and special focus will be given to configurations where the sensing dots are incorporated in solid membranes and immobilized in optical fibers or planar waveguide platforms.
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Ultrahigh-sensitivity temperature fiber sensor based on multimode interference
Susana Silva,Edwin G. P. Pachon,Marcos A. R. Franco,Juliano G. Hayashi,F. Xavier Malcata,Orlando Frazão,Pedro A. S. Jorge,Cristiano M. B. Cordeiro +7 more
TL;DR: The proposed sensing device relies on the self-imaging effect that occurs in a pure silica multimode fiber (coreless MMF) section of a single-mode-multimode-single-mode (SMS)-based fiber structure to extend the range of liquids with a detectable RI to above 1.43.