Dr. Ramona M. Galatus Profile

Dr. Ramona M. Galatus

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 2 March 2023 Paper

Fresh juice pH evaluation using colorimetry

Ioana-Adriana Potărniche, Ramona Gălătuș, Lorant Szolga

Proceedings Volume 12493, 124930Y (2023) https://doi.org/10.1117/12.2643291

KEYWORDS: Sensors, Colorimetry, Data acquisition

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Proceedings Article | 27 May 2022 Poster + Presentation + Paper

Macular edema degeneration classification on OCT and fundus images with portable platform based on artificial intelligence methods

Loredana Buzura, Monica Loredana Budileanu, Radu Papara, Horea Demea, Ramona Galatus

Proceedings Volume 12144, 121440L (2022) https://doi.org/10.1117/12.2617520

KEYWORDS: Embedded systems, Computer aided design, Machine learning, Optical coherence tomography, Retina, Eye, Image classification, Diagnostics

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Proceedings Article | 1 April 2020 Presentation + Paper

Wearable multi-sensor for plant monitoring, based on fluorescent fibers

Ramona Galatus, Radu Papara, Loredana Buzura, AnaMaria Roman, Tudor Ursu

Proceedings Volume 11361, 113610Z (2020) https://doi.org/10.1117/12.2559993

KEYWORDS: Optical fibers, Luminescence, Sensors, Absorption, Diffusion, Light scattering, Phase only filters, Light

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Proceedings Article | 1 April 2020 Presentation + Paper

Periodontal probe based on the fluorescent fiber position sensor

Ramona Galatus, Tiberiu Marita, Loredana Buzura, Aranka Ilea

Proceedings Volume 11361, 113610W (2020) https://doi.org/10.1117/12.2555956

KEYWORDS: Sensors, Absorption, Optical fibers, Position sensors, Luminescence, Fiber optics sensors, Signal attenuation, Light sources

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Proceedings Article | 17 May 2018 Paper

Optical data transmission with plastic scintillating fibers

Ramona Galatus, Paul Farago, Juan Vallés

Proceedings Volume 10683, 106832E (2018) https://doi.org/10.1117/12.2306677

KEYWORDS: Optical fibers, Data transmission, Camera shutters, Liquid crystals, Luminescence, Light emitting diodes, Analog electronics, Switching, Photodiodes, Modulation

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Proceedings Article | 9 May 2018 Presentation + Paper

Fluorescent fiber implementation of a high-resolution distributed position sensor

Paul Farago, Ramona Galatus, Sorin Hintea, Juan Martin, Juan Valles

Proceedings Volume 10680, 106801E (2018) https://doi.org/10.1117/12.2307494

KEYWORDS: Luminescence, Position sensors, Energy transfer, Absorption, Light emitting diodes, Optical sensors, Molecules, Optical fibers, Blue light emitting diodes, Fiber optics sensors

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Proceedings Article | 1 September 2017 Presentation + Paper

SPR based hybrid electro-optic biosensor for β-lactam antibiotics determination in water

Ramona Galatus, Bogdan Feier, Cecilia Cristea, Nunzio Cennamo, Luigi Zeni

Proceedings Volume 10405, 104050C (2017) https://doi.org/10.1117/12.2273318

KEYWORDS: Water, Electro optics, Biosensors, Surface plasmons, Sensors, Agriculture, Analytical research, Polymer optical fibers, Fiber optics

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Proceedings Article | 23 April 2017 Paper

Comparison of different photoresist buffer layers in SPR sensors based on D-shaped POF and gold film

Nunzio Cennamo, Maria Pesavento, Letizia De Maria, Ramona Galatus, Francesco Mattiello, Luigi Zeni

Proceedings Volume 10323, 103234F (2017) https://doi.org/10.1117/12.2265603

KEYWORDS: Polymer optical fibers, Chemical analysis, Refractive index, Thin films, Cladding, Photoresist materials, Sensors, Phase only filters, Gold, Surface plasmons

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Proceedings Article | 27 April 2016 Paper

Optimized design of high-order series coupled Yb3+/Er3+ co-doped phosphate glass microring resonator filters

Ramona Galatus, Juan Valles

Proceedings Volume 9889, 98891D (2016) https://doi.org/10.1117/12.2227382

KEYWORDS: Microrings, Resonators, Wave propagation, Glasses, Waveguides, Optical filters, Electronic filtering, Upconversion, Signal attenuation, Photonic crystal fibers, Scattering, Refractive index

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Proceedings Article | 5 May 2015 Paper

Experimental results for characterization of a tapered plastic optical fiber sensor based on SPR

N. Cennamo, R. Galatus, Luigi Zeni

Proceedings Volume 9506, 95061V (2015) https://doi.org/10.1117/12.2178446

KEYWORDS: Phase only filters, Sensors, Refractive index, Polymer optical fibers, Gold, Photoresist materials, Chemical analysis, Surface plasmons, Dielectrics, Optical fibers

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Proceedings Article | 16 March 2015 Paper

Requirements for gain/oscillation in Yb3+/Er3+-codoped microring resonators

Juan Vallés, R. Gălătuş

Proceedings Volume 9359, 93591R (2015) https://doi.org/10.1117/12.2078657

KEYWORDS: Waveguides, Signal attenuation, Ions, Microrings, Resonators, Glasses, Optical filters, Performance modeling, Wave propagation, Amplifiers

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Proceedings Article | 25 September 2014 Paper

Analysis of Yb3+/Er3+-codoped microring resonator cross-grid matrices

Juan Vallés, Ramona Gălătuş

Proceedings Volume 9288, 928811 (2014) https://doi.org/10.1117/12.2074722

KEYWORDS: Microrings, Waveguides, Resonators, Matrices, Scattering, Glasses, Wave propagation, Signal attenuation, Statistical analysis, Amplifiers

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Proceedings Article | 5 September 2014 Paper

Optimized design of Yb3+/Er3+-codoped cross-coupled integrated microring resonator arrays

Ramona Gălătus, Juan Vallés

Proceedings Volume 9200, 92001C (2014) https://doi.org/10.1117/12.2061377

KEYWORDS: Microrings, Resonators, Waveguides, Signal attenuation, Scattering, Glasses, Optical filters, Electronic filtering, Amplifiers, Erbium

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Proceedings Article | 20 May 2013 Paper

Detection of trinitrotoluene based on SPR in molecularly imprinted polymer on plastic optical fiber

N. Cennamo, M. Pesavento, G. D’Agostino, R. Galatus, Luigi Bibbò, Luigi Zeni

Proceedings Volume 8794, 879412 (2013) https://doi.org/10.1117/12.2025695

KEYWORDS: Polymers, Polymer optical fibers, Sensors, Refractive index, Gold, Chemical fiber sensors, Photoresist materials, Cladding, Phase only filters, Surface plasmons

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Proceedings Article | 7 January 2009 Paper

Modelling of the Bragg gratings fabricated on Er3+-doped Ti:LiNbO optical waveguides

L. Puscas, E. Rotar, R. Galatus, N. Puscas

Proceedings Volume 7297, 72971E (2009) https://doi.org/10.1117/12.823661

KEYWORDS: Modulation, Fiber Bragg gratings, Waveguides, Diffraction, Refractive index, Reflectivity, Erbium, Diffraction gratings, Modeling, Telecommunications

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Proceedings Article | 9 May 2007 Paper

Evaluation of the attenuation and the optical coupling between optical fibers and waveguides

S. Ghinoiu, L. Puscas, E. Rotaru, R. Galatus, N. Puscas

Proceedings Volume 6635, 66351D (2007) https://doi.org/10.1117/12.742123

KEYWORDS: Optical fibers, Waveguides, Signal attenuation, Near field optics, Near field, Receivers, Resonators, Transmittance, Optical testing, Integrated optics

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Showing 5 of 16 publications

Conference Committee Involvement (2)

ICTON

19 July 2020 |

SPIE Optics and Photonics

8 August 2017 |

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