Alex Dante, PhD
photonics, optical fiber sensors, electronic instrumentation
Embedded Files
Photonics Innovation Institute - iTech
Campinas-SP, Brazil, 13087-010
Biography
Biography
I obtained my BSc degree in Physics in 2009 from the Gleb Wataghin Physics Institute - IFGW of the State University of Campinas - UNICAMP, Brazil, where I later obtained my MSc and DSc degrees in Electrical Engineering both at the Department of Semiconductors, Instruments and Photonics - DSIF of the Faculty of Electrical and Computer Engineering - FEEC in 2012 and 2016, respectively. From 2016 to 2021, I worked as a post-doctoral researcher at the Photonics and Instrumentation Laboratory - LIF of the Federal University of Rio de Janeiro – UFRJ, Brazil. From 2021 to 2023, I worked as a Research Fellow at the International Iberian Nanotechnology Laboratory - INL, Braga, Portugal. For a short period in 2023 (June - October), I worked as a post-doctoral researcher at the Institute for Advanced Studies - IEAv working in optical fiber sensors for aerospace applications. Currently, I am a Researcher at the Photonics Innovation Institute (iTech) located in the city of Campinas-SP, Brazil, working in distributed optical fiber-based sensing solutions and systems. My research interests include optical fiber sensors and electronic instrumentation. I am a member of the Optical Society - OPTICA (formerly Optical Society of America - OSA).
Education
Education
2012 - 2016
D.Sc. Electrical Engineering
CAPES-Brazil scholarship recipient 2012-2016
State University of Campinas - UNICAMP, Brazil
Title: Optical sensing module with fiber Bragg gratings and piezoelectric ceramics for high voltage measurement with voltage transformers DOWNLOAD (PT-BR)
Advisor: Dr. Elnatan Chagas Ferreira
2009 - 2012
M.Sc. Electrical Engineering
CAPES-Brazil scholarship recipient 2009-2011
State University of Campinas - UNICAMP, Brazil
Title: A novel technique for characterization of fiber Bragg gratings using a deconvolution procedure DOWNLOAD (PT-BR)
Advisor: Dr. Elnatan Chagas Ferreira
2003 - 2009
B.Sc. Physics
CNPq-Brazil scholarship recipient 2006-2007
State University of Campinas - UNICAMP, Brazil
Title: Design and characterization of a prototype for cooling small electronic devices using the magnetocaloric effect
Advisor: Dr. Juan Carlos Paredes Campoy
Professional R&D Activities
Professional R&D Activities
February 2024 - Now
Photonics Innovation Institute - iTech, Brazil
Senior Researcher - Photonics
Main activities, duties, and skills:
R&D on distributed optical fiber sensors
March 2024 - Now
Empresa Brasileira de Pesquisa e Inovação Industrial – EMBRAPII, Brazil
Ad hoc Technology Consultant
Main activities, duties, and skills:
Consultant on photonics, optoelectronics for RD&I projects executed in the Brazilian industry
Post-Doctorate
Post-Doctorate
June 2023 - November 2023
Institute for Advanced Studies - IEAv, Brazil
Optical Fiber Sensors, Photonics Division - EFO-S
Supervisor: Dr. João M. S. Sakamoto
Postdoctoral Research Fellow
Main activities, duties, and skills:
Development of electronic instrumentation and optcial fiber sensors applied to inertial systems
Alternative interrogation systems for optical fiber sensors
Software for data acquisition and processing (LabVIEW)
PCB design, prototyping, and testing
June 2021 - May 2023
International Iberian Nanotechnology Laboratory - INL, Portugal
Integrated Micro and Nanotechnologies Group - IMiNa
Supervisors: Dr. André Cardoso (Research Engineer), Dr. Lorenzo Pastrana (Group Leader)
Postdoctoral Research Fellow
Main activities, duties, and skills:
R&D on electronic instrumentation and sensors
Design of photomasks for microfabrication of sensors and devices
Software for data acquisition and processing
PCB design, prototyping, and testing
October 2016 - June 2021
Federal University of Rio de Janeiro - UFRJ, Brazil
Photonics and Instrumentation Laboratory - LIF
Supervisor: Dr. Marcelo Martins Werneck
CAPES-Brazil scholarship recipient 2016-2021
Main activities, duties, and skills:
R&D on fiber optic sensors
FBG-based sensors applied to high-voltage and current monitoring
FBGs applied to biosensing
Plastic optical fiber (POF) applied to biosensing
Fiber Bragg gratings fabrication
CW Argon laser (Innova 300C FreD, Coherent Inc.)
Pulsed Nd:YAG laser (Q-Smart 850 mJ, Quantel Inc.)
Design of optoelectronic instrumentation
Data acquisition systems for optical fiber sensors
Hardware + Software development and implementation
Frequency and intensity-modulated FBG interrogation systems
Modeling and Design
LabVIEW, LTSpice, Altium Designer, KiCAD, SolidWorks, COMSOL
Teaching
Teaching
2018-2020
Federal University of Rio de Janeiro - UFRJ, Brazil
Role: Invited Speaker (Faculty: Prof. Dr. Cesar C. Carvalho).
EEL 606 - Optoelectronics (2018-2019). Electrical Engineering, Polytechnic School.
Syllabus: Topics on electromagnetism. Topics in quantum mechanics. Topics on Semiconductors: LED, Laser, Photodetectors. Optical fibers.
Role: Invited Speaker (Faculty: Prof. Dr. Marcelo M. Werneck).
CNT 712 - Nanosensors and Nanodevices (2018-2020). Nanotechnology Engineering Graduate Program.
Syllabus: Surface Plasmon Resonance (SPR). Intereferometric sensors. Fiber Bragg Gratings (FBG). Fundamentals of fiber optic sensors. Micro-Electro-Mechanical Systems (MEMS). Piezoelectric and magnetostrictive sensors. Evanescent field sensors. Biosensors.
2013-2014
Anhanguera Educacional - Kroton Group (2013 - 2014)
Role: Adjuct Professor - Fulfillment Award recipient 2014
Physics II (Jan/2013 - Jul/2013).
Syllabus: Newton's first law. Balance of material points. Newton's second law: dynamics of material points. Newton's third law. Frictional force. Constant and variable forces work. Kinetic energy. Conservative and non-conservative systems. Potential energy. Mechanical energy. Conservation of mechanical energy. Linear momentum. Conservation of linear momentum. Impulse.
Physics III (Ago/2013 - Dec/2013).
Syllabus: Electric charge. Coulomb's Law. Electric Fields. Gauss's law. Electric potential. Capacitance. Current and Resistance Electrical. Moving charges and electric currents. Resistance and Resistivity. Ohm's law. Power in electrical circuits. Semiconductors and Superconductors. Electric circuits. Work, Energy and Women. Generator and electrical receiver. Difference of potential. Ammeter and voltmeter. Multiple loop circuits. RC circuits. Magnetic Fields. Magnetic force on a wire conducting current. Torque on a chain loop. Induction and Inductance. Faraday's Law of Induction. The Law of Lenz. Induced electric field. Inductors and inductance. RL circuits. Introduction to Electrodynamics. Kirchhoff's laws.
Electromagnetism (Jan/2014 - Dec/2014).
Syllabus: Electrostatic fields in vacuum and dielectric materials. Resolution of the Poisson and Laplace equations. Magnetic fields, stationary currents and non-magnetic materials. Induced electromotive force and magnetic energy. Magnetic materials.
Electronic Instrumentation (Ago/2014 - Dec/2014).
Syllabus: Measurement Systems. Uncertainties in Measurement Systems. Sensors and Transducers for Measurement of Physical Quantities. Instrumentation Amplifiers. D/A and A/D Converters. Intelligent Sensors and Actuators. Disturbances in measurement systems. Shielding and Grounding of Measurement Systems. Techniques for measuring voltage, current, resistance, frequency. Data acquisition.
Electroelectronic Materials (Ago/2014 - Dec/2014).
Syllabus: Atomic structure models. General material properties. Conductive materials. Semiconductor materials. Insulating materials. Magnetic materials. Notions of superconductivity. Electrical and electronic materials in engineering applications.
2010-2013
State University of Campinas - UNICAMP, Brazil
Role: Professorship Trainee (Faculty: Prof. Dr. Marco Antonio Robert Alves).
EE-410 - Introduction to Materials Science for Electrical Engineering (Feb/2013 - Jul/2013).
Syllabus: Solid state. Mechanical properties of solids. Optical properties of materials. Magnetic properties. Thermal properties. Electrical properties.
Role: Professorship Trainee (Faculty: Prof. Dr. Peter Jurgen Tatsch).
EE-301 - Physics Fundamentals Laboratory for Electrical Engineering (Aug/2012 - Dec/2012).
Syllabus: Conductor measurements. Effects of temperature. Conduction in electrolytes. Conduction and rupture in dielectric materials. Diffraction and refraction of light. Polarization and birefringence. Optical spectrometry. Photoelectric effect and Hall effect.
Role: Professorship Trainee (Faculty: Prof. Dr. Marco Antonio Robert Alves).
EE-610 - Digital Electronics I (Aug/2010 - Dec/2010).
Syllabus: Pulse and timing circuits. Logic digital circuits. Digital Integrated Circuits. Programmable Logic Devices-PLDs.
Supervision
Supervision
PhD Thesis
Hydrogen sulfide sensors based on fiber optics and nanostructures. (2020-2024)
University: Federal University of Rio de Janeiro - UFRJ.
Candidate: Juan D. L. Vargas.
Advisors: Marcelo M. Werneck, Alex Dante.
Funding: Agência Nacional do Petróleo, Gás Natural e Biocombustíveis - ANP, Brazil.
Defended: 2024-09-04.
Optical fiber magnetostrictive sensor based in-fiber Fabry-Pérot cavities for current measurements. (2019-2023)
University: Federal University of Rio de Janeiro - UFRJ.
Candidate: Larissa M. B. Soares.
Advisors: Marcelo M. Werneck, Alex Dante.
Funding: CAPES, Brazil.
Defended 2023-06-29.
MSc Dissertation
High-resolution microcontroller-based fiber Bragg grating array interrogator. (2023-2025)
University: State University of Campinas - UNICAMP.
Candidate: Matheus Bulhões Barbosa.
Advisors: Rodrigo M. Bacurau, Alex Dante.
Funding: CAPES, Brazil.
Identification of leaks in gas lines through fiber optic sensing. (2023-2024)
University: State University of Campinas - UNICAMP.
Candidate: Erick Cristian da Silva Lopes.
Advisors: Rodrigo M. Bacurau, Alex Dante.
Funding: CAPES, Brazil.
Defended 2024-10-25.
Design and construction of an improved closed-loop interferometric fiber optic gyroscope. (2023-2023)
University: State University of Campinas - UNICAMP.
Candidate: Giácomo A. Dollevedo.
Advisors: Rodrigo M. Bacurau, Alex Dante.
Funding: CAPES, Brazil.
Defended 2023-12-15.
Optical sensors based on fiber Bragg gratings and magnetostrictive composites applied to measurement of of magnetic field and current. (2018-2020)
University: Federal University of Rio de Janeiro - UFRJ.
Candidate: Juan D. L. Vargas.
Advisors: Marcelo M. Werneck, Alex Dante.
Funding: Fundação COPPETEC.
Defended 2020-03-13.
A parametric analysis of fiber Bragg gratings fabrication at the Photonics and Instrumentation Laboratory of UFRJ. (2018-2020)
University: Federal University of Rio de Janeiro - UFRJ.
Candidate: Talitha Trovão Vaz.
Advisors: Marcelo M. Werneck, Alex Dante.
Funding: CAPES, Brazil.
Defended 2020-02-17.
Interrogation system based on twin FBGs and thermoelectric actuators for FBG sensors applied to a.c. voltage and current measurement. (2016-2018)
University: Federal University of Rio de Janeiro - UFRJ.
Candidate: Gustavo Marques Mattos.
Advisors: Marcelo M. Werneck, Alex Dante.
Funding: CAPES, Brazil.
Defended: 2018-10-31.
FBG interrogation system based on a CWDM edge filter. (2016-2018)
University: Federal University of Rio de Janeiro - UFRJ.
Candidate: Pedro Cardoso Silveira.
Advisors: Marcelo M. Werneck, Alex Dante.
Funding: CAPES, Brazil.
Defended: 2018-02-26.
Scientific Journal Referee
Scientific Journal Referee
Visit my ORCID profile for a verified review record.
Applied Optics, OSA
Access, IEEE
I2MTC 2021, IEEE (International Instrumentation and Measurement Technology Conference 2021)
International Journal of Electrical Power and Energy Systems Engineering, ELSEVIER
International Journal on Smart Sensing and Intelligent Systems, EXELEY
Journal of Modern Optics, Taylor & Francis Online
Journal of The Optical Society of America B - Optical Physics, OSA
Magnetics Letters, IEEE
Measurement, ELSEVIER
Optical Engineering, OSA
Optics Express, OSA
Photonics, MDPI (Guest Editor, Special Issue "Science and Applications of Optical Fiber Sensors: Recent Advances and Future Trends", 2023-2025)
Photonics Technology Letters, IEEE
2024 SBFoton International Optics and Photonics Conference, SBFoton IOPC
Sensors (Basel), MDPI
Sensors Journal, IEEE
Transactions on Instrumentation and Measurement, IEEE
Awards
2022 - Honorable Mention in the European Researchers' Night 2022 Photo Competition, International Iberian Nanotechnology Laboratory - INL, Braga, Portugal.
2018 - Best Student Poster (3rd Place) for the paper entitled "Experimental Evaluation of Low-Cost Interrogation Techniques for FBG Sensors" at the I2MTC 2018, Houston, TX, USA.
2014 - Students' Satisfaction Award recipient, Faculdade Anhanguera de Sumaré - FSU, Sumaré-SP, Brazil.
Grants
2021 - Postdoctoral Fellowship, National Council for Scientific and Technological Development (CNPq), Brazil (Call 16/2020, Proc. 163083/2020-7).
Research Output
Research Output
Journal Papers
LOPES, R.N.; PINTO, P.H.S.; LOPEZ, J. D.; DANTE, A.; MACRAE, A.; ALLIL, R.C.S.B.; WERNECK, M.M. Development of an Immunocapture-Based Polymeric Optical Fiber Sensor for Bacteria Detection. Polymers (MDPI), v. 16 (6), 861, 2024. DOI
MORGAN, V.G.; SUM, A.K.; WU, N.; DANTE, A.; GOMES, A.M.S. ; FERREIRA, L.S.; S. JR., F.G. ; WERNECK, M.M.; ALLIL, R.C.S.B. Development of Experimental Device for Inductive Heating of Magnetic Nanoparticles. Measurement Science and Technology, v. 35, 045602, 2024. DOI
LOPEZ, J. D.; DANTE, A.; ALLIL, R.C.S.B.; DEL VILLAR, I., MATIAS, I.R., WERNECK, M.M. Ag@Fe3O4-coated U-shaped plastic optical fiber sensor for H2S detection. Sensors and Actuators B-Chemical, v. 401, p. 135054, 2024. DOI
★ DANTE, A.‡; ROCHA, R.P. ; ALVES, F.; PEREIRA, V.; CARDOSO, A.. Development of thin-film-based sensors for smart weldability estimation of industrial solder tips. IEEE Sensors Journal, v. 23, p. 27949 - 27959, 2023. DOI
LOPEZ, J. D.; DANTE, A.‡; ALLIL, R.C.S.B.; WERNECK, M.M. The influence of geometric shape on the performance of refractive index sensors based on plastic optical fibers: simulations and experimental assessment. IEEE Sensors Journal, v. 23, pp. 5803-5809, 2023.. DOI
★ SOARES, L. M. B.; LOPEZ, J. D.; ALLIL, R.C.S.B.; DANTE, A.‡; WERNECK, M.M. Optical Magnetostrictive Current Sensor Based on In-Fiber Fabry-Pérot Cavity. IEEE Sensors Journal, v. 22, p. 20499-20507, 2022. DOI
SANTOS, A. D.; BACURAU, R.; MARTINS, A. V.; DANTE, A.; FERREIRA, E. C. Simple and Low-Cost PLC Modem for IoT Applications. IEEE Latin America Transactions, v. 20, p. 2455-2462, 2022. DOI
DANTE, A.‡; SILVA, P.; LOPES, R. ALLIL, A.; SBANO, A.; ESTEVES, M.E.; SILVA, M.; WERNECK, M.; ALLIL, R. Development of an Escherichia coli optical biosensor with computational validation. Journal of Physics: Conference Series, v. 2407, 012029, pp. 1-6, 2022. DOI
LOPEZ, J.D.; KELEY, M.M.; DANTE, A.; WERNECK, M.M. Optical fiber sensor coated with copper and iron oxide nanoparticles for hydrogen sulfide sensing. Optical Fiber Technology, v. 67, 102731, 2021. DOI
★ LOPEZ, J.D.; DANTE, A.‡; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. Simulation and Experimental Study of FBG-based Magnetic Field Sensors with Terfenol-D Composites in Different Geometric Shapes. Measurement, v. 172, 108893, 2021. DOI
ALLIL, A.S.; DANTE, A.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. FBG-based Sensor Applied to Volumetric Flow Rate Measurements on Flare Systems. Brazilian Applied Science Review, v. 5, p. 955-964, 2021. DOI
ALLIL, A.S.; DUTRA, F.; DANTE, A.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. FBG-based sensor applied to flow rate measurements. IEEE Transactions on Instrumentation and Measurement, v. 70, 7000608, 2020. DOI
★ LOPEZ, J.D.; DANTE, A.‡; CREMONEZI, A.O.; BACURAU, R.; CARVALHO, C.C.; ALLIL, R.C.S.B.; FERREIRA, E. C.; WERNECK, M.M. Fiber-Optic Current Sensor Based on FBG and Terfenol-D with Magnetic Flux Concentration for Enhanced Sensitivity and Linearity. IEEE Sensors Journal, v. 20, p. 3572-3578, 2020. DOI
★ DANTE, A.‡; LOPEZ, J. D.; CARVALHO, C. C.; ALLIL, R. C. S. B.; WERNECK, M.M. A Compact FBG-Based Magnetostrictive Optical Current Sensor with Reduced Mass of Terfenol-D. IEEE Photonics Technology Letters, v. 31, p. 1461-1464, 2019. DOI
LOPEZ, J. D.; DANTE, A.‡; BACURAU, R. M.; CREMONEZI, A. O.; MOK, R. W.; CARVALHO, C. C.; ALLIL, R. C. S. B.; FERREIRA, E. C.; WERNECK, M. M. Fiber-Optic Current Sensor Based on FBG and Optimized Magnetostrictive Composite. IEEE Photonics Technology Letters, v. 31, p. 1987-1990, 2019. DOI
★ DANTE, A.‡; BACURAU, R.; CARVALHO, C. C.; ALLIL, R. C. S. B.; WERNECK, M. M.; FERREIRA, E. C. Optical high-voltage sensor based on fiber Bragg gratings and stacked piezoelectric actuators for ac measurements. APPLIED OPTICS, v. 58, p. 8322-8330, 2019. DOI
BACURAU, R. M.; DANTE, A.; SCHLISCHTING, M. W.; SPENGLER, A. W.; FERREIRA, E. C. Two-level and two-period modulation for closed-loop interferometric fiber optic gyroscopes. OPTICS LETTERS, v. 43, p. 2652, 2018. DOI
BACURAU, R. M.; SPENGLER, A. W.; DANTE, A.; MORAIS, F. J. O.; DUARTE, L. F. C.; RIBEIRO, L. E. B.; FERREIRA, E. C. Technique for suppressing the electronic offset drift of interferometric open-loop fiber optic gyroscopes. OPTICS LETTERS, v. 41, p. 5186-5189, 2016. DOI
★ DANTE, A.‡; BACURAU, R. M.; SPENGLER, A. W.; FERREIRA, E. C.; DIAS, J. A. S. A Temperature-Independent Interrogation Technique for FBG Sensors Using Monolithic Multilayer Piezoelectric Actuators. IEEE Transactions on Instrumentation and Measurement, v. 65, p. 2476-2484, 2016. DOI
BACURAU, R.; DANTE, A.; DUARTE, L.; FERREIRA, E. Experimental Investigation on the Load Signature Parameters for Non-Intrusive Load Monitoring. PRZEGLAD ELEKTROTECHNICZNY, v. 2015, p. 86-90, 2015. DOI
PFRIMER, F. W. D.; KOYAMA, M.; DANTE, A.; FERREIRA, E. C.; DIAS, J. A. S. A Closed-Loop Interrogation Technique for Multi-Point Temperature Measurement Using Fiber Bragg Gratings. JOURNAL OF LIGHTWAVE TECHNOLOGY, v. 32, p. 971-977, 2014. DOI
DANTE, A.‡; PFRIMER, F. W. D.; FERREIRA, E. C.; DIAS, J. A. S. A low-cost technique for simulation and characterization of fibre Bragg grating sensors in undergraduate instructional laboratories. INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING EDUCATION, v. 51, p. 12-26, 2014. DOI
★ Self-selected best publications.
‡ Corresponding author.
Conference Papers
BARBOSA, M.B., BACURAU, R.M., DANTE, A. High-Resolution Microcontroller-Based Interrogator for Fiber Bragg Grating Arrays. In: 2025 SBFoton International Optics and Photonics Conference (SBFoton IOPC 2025), 2025, São Pedro, Brazil. p.xxx. (DOI not available yet)
CARVALHO, P..O.M.; CHININI, G.L., DANTE, A.; HERRERA, L.E.Y., BARCELOS, S. Cost-Effective AI-Driven Integrated Photonics for Spectroscopic Analysis in Biofuels. In: 2025 SBFoton International Optics and Photonics Conference (SBFoton IOPC 2025), 2025, São Pedro, Brazil. p.xxx. (DOI not available yet)
MORGAN, V. G ; SUM, A. K ; WU, N. ; GOMES, A. M. S. ; S. JR., F. G. ; ALLIL, R. C S B ; DANTE, A. ; WERNECK, M. M. ; SPINELLI, L. S. Estudo do aquecimento por indução magnética com nanopartículas de óxido de ferro recobertas com silano para inibição da formação de hidratos de gás natural. In: 12º Congresso Brasileiro de P&D em Petróleo - PDPETRO, Balneário Camboriú-SC. 12º Congresso Brasileiro de Pesquisa e Desenvolvimento em Petróleo e Gás, 2024.
M. M. WERNECK, J. D. L. VARGAS, A. DANTE, R. N. LOPES, P. H. S. PINTO, R. C. B. ALLIL. Plastic Optical Fiber Immunosensor for Escherichia Coli Detection. In: 2024 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Glasgow, UK, 2024, pp. 1-5. DOI
VARGAS, J.D.L.; SILVA, P.H.P. ; DANTE, A.; ALLIL, R.C.S.B.; WERNECK, M.M. Hydrogen Sulfide Sensor Based on Plastic Optical Fiber Coated with Silver@Magnetite Nanoparticles. In: OPTICA Latin America Optics and Photonics Conference (LAOP) 2024. Proceedings of the OPTICA Latin America Optics and Photonics Conference (LAOP 2024): Puerto Vallarta, Mexico, November 10-13, 2024,. v. Tu4A.3.p. 205-207. DOI
VARGAS, J.D.L.; PINTO, P.H.S.; DANTE, A.; BIELER, G.; ALLIL, R.C.S.B.; WERNECK, M.M. Current Sensing Through an Optical Sensor Based on an Etched Side-Hollow Fiber Interferometer and Terfenol-D. In: 2023 SBMO/IEEE MTTS International Microwave and Optoelectronics Conference (IMOC), 2023, Castelldefels, 2023. p. 205-207. DOI
VARGAS, J.D.L.; DANTE, A.; ALLIL, R.C.S.B.; MATIAS, I.R.; DEL VILLAR, I.; WERNECK, M.M. Effect of Metal Oxide Layers on the Performance of Polymer Optical Fiber-based Hydrogen Sulfide Sensors. In: 2023 International Conference on Optical MEMS and Nanophotonics (OMN) and SBFoton International Optics and Photonics Conference (SBFoton IOPC), 2023, Campinas, Brazil. p.1. DOI
SOARES, L.M.B.; LOPEZ, J.D.; ALLIL, R.C.S.B.; DANTE, A.; WERNECK, M.M. A study comparative between Magnetic Field Sensors Based on in-Fiber Fabry-Pérot cavity Interferometer and on etched side-hole Fiber. In: 2022 SBFoton International Optics and Photonics Conference (SBFoton IOPC), Recife, Brazil, 2022. DOI
ROCHA, R.P.; DANTE, A.; CARDOSO, A. Ultra-thick films using single spin coated commercial photoresist: Challenges and solutions. In: 2022 IEEE 9th Electronics System-Integration Technology Conference (ESTC), 2022. p. 16-122. DOI
SOARES, L.M.B.; LOPEZ, J.D.; ALLIL, R.C.S.B.; DANTE, A.; WERNECK, M.M. Fiber-Optic Magnetic Field Sensors Based on in-Fiber Fabry-Pérot Interferometers. In: Latin America Optics & Photonics Conference 2022, Recife. Proceedings of the Latin America Optics & Photonics Conference 2022, 2022. DOI
LOPEZ, J.D.; CUENCA, J.P.; DANTE, A.; BELLINI, R.T.; SILVA, P.H.P.; ALLIL, R.C.S.B.; WERNECK, M.M. U-shaped POF sensor coated with Cu2O applied to H2S sensing. In: Latin America Optics & Photonics Conference 2022, Recife. Proceedings of the Latin America Optics & Photonics Conference 2022, 2022. DOI
LOPEZ, J.D.; DANTE, A.; SILVA, P.H.P.; ALLIL, R.C.S.B.; WERNECK, M.M. Fe3O4-coated Plastic Optical Fiber for H2S Sensing. In: 12th Ibero-American Congress on Sensors - IBERSENSORS 2022, Aveiro: UA Editora - Universidade de Aveiro, 2022. p. 96-101. DOI
ALLIL, A.; DUTRA, F.; CARVALHO, C.C.; DANTE, A.; ALLIL, R.; WERNECK, M.M. Optoelectronic sensor applied to airflow velocity measurements through cross-correlation technique. In: Optical Fiber Sensors, 2021, Washington. Optical Fiber Sensors Conference 2020 Special Edition. Washington: OSA, 2020. v. 2020. p. W4.30. DOI
DANTE, A.; LOPEZ, J.D.; ARCAS, A.S.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. An Open-Loop FBG-Based Magnetostrictive Current Sensor with Enhanced Sensitivity. In: OSA Optical Sensors and Sensing Congress, 2020, Washington, DC. OSA Optical Sensors and Sensing Congress 2020. DOI
ARCAS, A.S.; DANTE, A.; LOPEZ, J.D.; CARVALHO, C.; MIGUEL, M.A.L.; ALLIL, R.C.S.B.; WERNECK, M.M. Probe for monitoring the refractive index and turbidity of craft beers during the fermentation process. In: OSA Optical Sensors and Sensing Congress, 2020, Washington, DC. OSA Optical Sensors and Sensing Congress 2020. DOI
LOPEZ, J. D.; DANTE, A.; ARCAS, A.S.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M. M. Study of Different Shapes in the Sensitivity of FBG-based Magnetostrictive Sensors with Terfenol-D Powder. In: OSA Optical Sensors and Sensing Congress, 2020, Washington, DC. OSA Optical Sensors and Sensing Congress 2020. DOI
DANTE, A.; LOPEZ, J.D.; TROVÃO, T.; MOK, R.W.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. A Compact FBG-based Toroidal Magnetostrictive Current Sensor with Reduced Mass of Terfenol-D. In: Optical Sensors, 2019, San Jose. OSA Optical Sensors and Sensing Congress 2019. DOI
LOPEZ, J.D.; DANTE, A.; TROVÃO, T.; MOK, R.W.; CARVALHO, C.C.; ALLIL, R.C.S.B.; BORGHI, F.; WERNECK, M.M. Magnetic field sensor based on FBG and magnetostrictive composites of Terfenol-D with oriented magnetic domains. In: Optical Sensors, 2019, San Jose. OSA Optical Sensors and Sensing Congress 2019. DOI
LOPEZ, J.D.; CARVALHO, C.C.; WERNECK, M.M.; DANTE, A.; CREMONEZI, A.O.; FERREIRA, E.C.; SALLES, B.R.; GOMES, A.M.S.; BORGHI, F.; RIASCOS, H.; ALLIL, R.C.S.B. A Fiber-optic Current Sensor Based on FBG and Terf enol-D with Magnetic Flux Density Concentration. In: 2019 IEEE SENSORS, 2019, Montreal. 2019 IEEE SENSORS. IEEE, 2019. DOI
MOK, R.W.; SILVEIRA, P.; DANTE, A.; VARGAS, J.; TROVÃO, T.; BELLINI, R.; CARVALHO, C.; ALLIL, R.; WERNECK, M.M. Disconnect Switch Position Sensor Based on FBG. In: 2019 IEEE SENSORS, 2019, Montreal. 2019 IEEE SENSORS. IEEE, 2019. DOI
MATTOS, G.; DANTE, A.; ALLIL, R.C.S.B.; CARVALHO, C.C.; WERNECK, M.M. A Temperature-Compensated FBG Sensor Interrogator. In: Second Latin American Workshop on Optical Fiber Sensors (LAWOFS), Rio de Janeiro, Brazil, 2019. LINK
LOPEZ, J. D.; DANTE, A.; TROVÃO, T.; MOK, R.W.; CARVALHO, C.C.; ALLIL, R.C.S.B.; BORGHI, F.F.; WERNECK, M.M. Optical Current Sensor Based on Magnetostrictive Composites. In: Second Latin American Workshop on Optical Fiber Sensors (LAWOFS), Rio de Janeiro, Brazil, 2019. LINK
OLIVEIRA, D.S.; WERNECK, M.M.; ALLIL, R.C.S.B.; DANTE, A.; CARVALHO, C.C. Optical Technology for Remote Monitoring of Leakage Current in Isolators of 500-kV Transmission Lines. In: Second Latin American Workshop on Optical Fiber Sensors (LAWOFS), Rio de Janeiro, Brazil, 2019. LINK
KELEY, M.; LOPEZ, J.D.; DANTE, A.; TROVÃO, T.; MOK, R.W.; ROMUALDO, P.H.; BORGHI, F.F.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. Plastic Fiber Optic for Ultrasensitive Gas Detector Applications. In: Second Latin American Workshop on Optical Fiber Sensors (LAWOFS), Rio de Janeiro, Brazil, 2019. LINK
TROVAO, T.; DANTE, A.; LOPEZ, J.D.; CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M. Study on the Best Reflection Spectra of FBGs for Dynamic Sensing. In: Second Latin American Workshop on Optical Fiber Sensors (LAWOFS), Rio de Janeiro, Brazil, 2019. LINK
ARCAS, A.S.; DANTE, A.; CARVALHO, C.C.; WERNECK, A.M.S.; ALLIL, R.C.S.B.; WERNECK, M.M. Optical Sensors for Beer Fermentation on Brewing Process. In: The 28th International Conference on Plastic Optical Fibers, Yokohama, Japan, 2019.
SILVEIRA, P.C.; DANTE, A.; KELEY, M.M.; CARVALHO, C.C.; ALLIL, R.C.S.B.; MOK, R.W.; GARÇÃO, L.A.; WERNECK, M.M. Experimental evaluation of low-cost interrogation techniques for FBG sensors. In: 2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Houston, USA, 2018. DOI
MOK, R.W.; SILVEIRA, P.; DANTE, A.; CARVALHO, C.; KELEY, M.; GARCAO, L.; ALLIL, R.; WERNECK, M.M. Inclination sensor based on FBG with enhanced sensitivity. In: 2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Houston, USA, 2018. DOI
GARCAO, L.A.; NAZARE, F.V.B.; ALLIL, R.C.S.B.; MOK, R.W.; SILVEIRA, P.; DANTE, A.; CARVALHO, C.C.; KELEY, M.; WERNECK, M.M. Temperature compensation method for FBG-based current sensors for transmission lines. In: 2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Houston, USA, 2018. DOI
KELEY, M.M.; BORGHI, F.F.; DANTE, A.; CARVALHO, C.; ALLIL, R.; DUTRA, F.; CARDOSO, P.; MOK, R.W.; GARCAO, L.; WERNECK, M.M.; MELLO, A. U-shaped plastic optical fiber functionalized with metal oxides thin film for H2S gas sensor applications. In: 2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), Houston, USA, 2018. DOI
ALLIL, R.C.S.B.; LOPES, R.N.; DANTE, A.; MOTA, V.V.C.; CARVALHO, C.C.; WERNECK, M.M. POF-Sensors Applications. In: The 27th International Conference on Plastic Optical Fibers, Seattle, WA, USA, 2018.
KELEY, M.; DANTE, A.; DUTRA, F.; ALLIL, R.C.S.B.; CARVALHO, C.C.; WERNECK, M.M. Functionalized POF H2S Sensor. In: The 27th International Conference on Plastic Optical Fibers, 2018, Seattle, WA, USA. Proceedings of the 27th International Conference on Plastic Optical Fibers, 2018.
ANDRADE, A.R.B.; ARCAS, A.S.; KELEY, M.; CARVALHO, C.; DANTE, A.; WERNECK, M.M.; ALLIL, R.C.S.B. Study of the Functionalization of Gold Nanoparticles for POF Biosensor Applications. In: The 27th International Conference on Plastic Optical Fibers, Seattle, WA, USA, 2018.
NASCIMENTO, I.C.S; DANTE, A.; VALDMAN, A.; FOLLY, R.O.M. Desenvolvimento de um Sensor Óptico de Baixo Custo para Monitoramento On-Line e In-Situ do Crescimento Celular. In: XXII Congresso Brasileiro de Engenharia Química, 2018, São Paulo. Blucher Chemical Engineering Proceedings. São Paulo: Editora Blucher, 2018. p. 3350. DOI
Innovation
Innovation
Patents
MORGAN, V.G.; SUM, A.K.; WU, N.; DANTE, A.; GOMES, A.M.S.; SOUZA JR., F.G.S.; WERNECK, M.M.; ALLIL, R.C.S.B.; FERREIRA, L.S. DISPOSITIVO DE INDUÇÃO MAGNÉTICA E CIRCUITO ELETRÔNICO. 2025, Brazil. Patent # BR 10 2025/001741-5. Date of deposit: Jan 28, 2025. Owner: FEDERAL UNIVERSITY OF RIO DE JANEIRO - UFRJ, Brazil (BR/RJ).
CARVALHO, C.C.; ALLIL, R.C.S.B.; WERNECK, M.M.; DANTE, A. SISTEMA DE SENSORIAMENTO ÓPTICO PARA MONITORAMENTO DE DESLOCAMENTOS MECÂNICOS. 2019, Brazil. Patent # BR 10 2019/010122-9. Date of deposit: May 17, 2019. Owners: DUX PARTICIPAÇÕES E NEGOCIOS LTDA (BR/RJ); GUARACIABA; TRANSMISSORA DE ENERGIA (TP SUL) S.A (BR/RJ); LUZIANIA - NIQUELANDIA TRANSMISSORA S.A (BR/RJ); MATRINCHA TRANSMISSORA DE ENERGIA (TP NORTE) S.A (BR/RJ); PARANAIBA TRANSMISSORA DE ENERGIA S.A (BR/RJ).
DANTE, A.; FERREIRA, E.C. OPTICAL SENSOR MODULE AND INTERROGATION SYSTEM FOR HIGH-VOLTAGE MEASURING AND MONITORING. 2016, Brazil. Publication No. WO/2017/152246 at WIPO - World Intellectual Property Organization. International Application No. PCT/BR2016/00013-9. Date of deposit: Mar 11, 2016. Owner: Sate University of Campinas - UNICAMP, Brazil. WIPO (EN) INOVA UNICAMP (PT).
Page updated
Google Sites
Report abuse