Prof. Anselmo Frizera-Neto Profile

Prof. Anselmo Frizera-Neto

at Univ Federal do Espirito Santo

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Author

Publications (8)

Proceedings Article | 18 April 2021 Presentation + Paper

Radiation induced effects on FBGs using different femtosecond laser inscription methods

A. Theodosiou, A. Leal-Junior, C. Marques, A. Frizera, A. J. Fernandes, A. Stancalie, A. Ioannou, D. Negut, K. Kalli

Proceedings Volume 11773, 117730P (2021) https://doi.org/10.1117/12.2592376

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Proceedings Article | 1 April 2020 Paper

Detection of water, oil and oil contamination in water using chirped fiber Bragg gratings inscribed in CYTOP fibers

Arnaldo Leal, Vinicius Campos, Antreas Theodosiou, Anselmo Frizera, Kyriacos Kalli, Carlos Marques

Proceedings Volume 11355, 1135513 (2020) https://doi.org/10.1117/12.2558483

KEYWORDS: Sensors, Contamination, Fiber Bragg gratings, Minerals, Polymer optical fibers, Absorption, Femtosecond phenomena, Temperature metrology, Optical fibers, Polymers

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Proceedings Article | 1 April 2020 Paper

Femtosecond laser written long period grating in a multimode CYTOP polymer fibre

Antreas Theodosiou, Rui Min, Arnaldo Leal, Andreas Ioannou, Anselmo Frizera-Neto, Maria Jose Pontes, Carlos Marques, Kyriacos Kalli

Proceedings Volume 11355, 1135502 (2020) https://doi.org/10.1117/12.2557804

KEYWORDS: Polymers, Humidity, Femtosecond phenomena, Sensors, Cladding, Temperature metrology, Fiber Bragg gratings, Gradient-index optics, Polymeric sensors, Optical sensors

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Proceedings Article | 1 April 2020 Presentation + Paper

Adhesive assisted fabrication of chirped POF Bragg grating

Rui Min, Luís Pereira, Tiago Paixão, Getinet Woyessa, Paulo André, Ole Bang, Anselmo Frizera, Paulo Antunes, Joao Pinto, Zhaohui Li, Beatriz Ortega, Carlos Marques

Proceedings Volume 11355, 1135510 (2020) https://doi.org/10.1117/12.2555432

KEYWORDS: Fiber Bragg gratings, Refractive index, Bragg gratings, Polymer optical fibers, Adhesives, Sensors, Ultraviolet radiation

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Proceedings Article | 28 August 2019 Paper

Proof-of-concept of a carpet-embedded heterogeneous optical fiber sensor system for gait analysis

Arnaldo Leal, Letícia Avellar, Maria José Pontes, Carmilo Díaz, Carlos Marques, Anselmo Frizera

Proceedings Volume 11199, 111990R (2019) https://doi.org/10.1117/12.2541308

KEYWORDS: Sensors, Fiber Bragg gratings, Polymer optical fibers, Gait analysis, Fiber optics sensors, Optical fibers

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Proceedings Article | 27 February 2019 Paper

Temperature cross-sensitivity compensation in liquid level sensor using Mach-Zehnder interferometers

Camilo A. Díaz, Arnaldo Leal, Anselmo Frizera, Maria Pontes, Paulo F. Antunes, Paulo S. André, Moisés R. Ribeiro

Proceedings Volume 10914, 1091425 (2019) https://doi.org/10.1117/12.2507065

KEYWORDS: Liquids, Sensors, Optical fibers, Temperature metrology, Mach-Zehnder interferometers, Fiber optics sensors, Sensor performance, Single mode fibers, Interferometers

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Proceedings Article | 9 May 2018 Paper

Biaxial optical fiber sensor based in two multiplexed Bragg gratings for simultaneous shear stress and vertical pressure monitoring

C. Tavares, M. Domingues, A. Frizera-Neto, C. Leitão, N. Alberto, C. Marques, A. Radwan, E. Rocon, P. André, P. Antunes

Proceedings Volume 10680, 106802R (2018) https://doi.org/10.1117/12.2306889

KEYWORDS: Sensors, Fiber Bragg gratings, Fiber optics sensors, Optical fibers, Optical sensors, Multiplexing, Calibration, Bragg gratings, Data acquisition, Epoxies

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Proceedings Article | 23 April 2017 Paper

Hysteresis compensation technique for POF curvature sensors

Arnaldo Leal, Anselmo Frizera, Maria José Pontes

Proceedings Volume 10323, 103232U (2017) https://doi.org/10.1117/12.2263528

KEYWORDS: Sensors, Phase only filters, Polymer optical fibers, Glasses, Optical fibers, Polymers, Calibration, Prototyping, Light sources, Photodiodes

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Showing 5 of 8 publications

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