Browsing by Author Orlando Frazão

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Issue DateTitleAuthor(s)
2015Centre of mass determination based on an optical weighing machine using fiber Bragg gratingsOliveira,R; Paulo Roriz Oliveira; Manuel Joaquim Marques; Orlando Frazão
2011Characterization of Optical Fiber Long Period Grating Refractometer coated with a NanolayerPaulo Caldas; Eliana Simões; Orlando Frazão; joão L. Pinto; Ilda Abe; João Oliveira
2013Chemical sensing by differential thermal analysis with a digitally controlled fiber optic interferometerGoncalves,LC; Gerardo Aguilar; Orlando Frazão; José Manuel Baptista; Pedro Jorge
2015CHIRPED FIBER BRAGG GRATING CAVITY RING-DOWN FOR STRAIN SENSING USING AN OTDRSusana Oliveira Silva; Passos,DJ; Manuel Joaquim Marques; Orlando Frazão
2011Cladding modes FBG curvature sensor based on a core misaligned spliceCarlos Jesus Gouveia; Orlando Frazão; Pedro Jorge; José Manuel Baptista
2018Cleaved Silica Microsphere for Temperature MeasurementAndré Delgado Gomes; Beatriz Machado Silveira; Dellith,J; Becker,M; Rothhard,M; Bartelt,H; Orlando Frazão; 4061; 6406; 6684
2013Coherent noise reduction in high visibility phase-sensitive optical time domain reflectometer for distributed sensing of ultrasonic wavesMartins,HF; Martin Lopez,S; Corredera,P; Filograno,ML; Orlando Frazão; Gonzalez Herraez,M
2011Comparison between two different configurations of Brillouin-Raman comb fiber laserHugo Fidalgo Martins; Manuel Joaquim Marques; Orlando Frazão
2011Comparison of Brillouin-Raman comb fiber laser in two different configurationsHugo Fidalgo Martins; Manuel Joaquim Marques; Orlando Frazão
2014Comparison of the use of first and second-order Raman amplification to assist a phase-sensitive optical time domain reflectometer in distributed vibration sensing over 125 kmHugo Fidalgo Martins; Martin Lopez,S; Filograno,ML; Corredera,P; Orlando Frazão; Gonzalez Herraez,M
2011Controlling the sensitivity of a Non-adiabatic tapered optical fiber for measuring the refractive index using all fiber Sagnac loop Interferometermohammad zibaii; H. Latifi; Pedro Jorge; Orlando Frazão
2011Controlling the Sensitivity of Refractive Index Measurement using a Tapered Fiber Loop MirrorMohammad Ismail Zibaii; Pedro Jorge; H. Latifi; Orlando Frazão
2012Curvature and Temperature Discrimination Using Multimode Interference Fiber Optic Structures- A Proof of ConceptEdwin Pachon; Cristiano Cordeiro; Xavier Malcata; José Luís Santos; Orlando Frazão; Susana Oliveira Silva; Marcos Franco; Pedro Jorge
2015Curvature sensing using an added-signal in a fiber-optic cavity ring-down systemSusana Oliveira Silva; Biswas,P; Bandyopadhyay,S; Pedro Jorge; Manuel Joaquim Marques; Orlando Frazão
2012Curvature Sensor based on Photonic Crystal Fiber with Three Coupled CoresOrlando Frazão; Hugo Fidalgo Martins; Manuel Joaquim Marques; Pedro Jorge; Cristiano Cordeiro
2008Curvature sensor using a highly birefringent photonic crystal fiber with two asymmetric hole regions in a Sagnac interferometerOrlando Frazão; José Manuel Baptista; José Luís Santos; Philippe Roy
2013Design and characterization of a wearable macrobending fiber optic sensor for human joint angle determinationSilva,AS; Catarino,A; Miguel Velhote Correia; Orlando Frazão
2011Design and experimental evaluation of a composite strain rosette using fibre Bragg gratingsC. A. Ramos; Orlando Frazão; R. de Oliveira; A. T. Marques
2014Detection of evaporation process of acetone with a microstructured fiber in a reflective configurationSusana Oliveira Silva; Auguste,JL; Jamier,R; Rougier,S; José Manuel Baptista; José Luís Santos; Roy,P; Orlando Frazão
2006Development of anoptic fibre sensor system for acoustic emission sensing in FRPRui Oliveira; A T Marques; José Luís Santos; Orlando Frazão