Prof. Igor Leonardo Gomes de Souza Profile

Prof. Igor Leonardo Gomes de Souza

at Univ Federal da Bahia

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Author

Publications (11)

Proceedings Article | 6 June 2023 Presentation + Paper

Absorptance control based on integrated devices with phase change materials

Israel Alves Oliveira, I. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 12568, 125680I (2023) https://doi.org/10.1117/12.2665761

KEYWORDS: Ferroelectric materials, Crystallization, Crystals, Control systems, Absorption, Titanium, Reflectivity, Plasmonics, Film thickness, Antimony

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Proceedings Article | 4 March 2022 Presentation + Paper

Design and analysis of the reconfigurable plasmonic absorbers based on hexagonal periodic gratings

Israel Alves Oliveira, I. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 11997, 1199703 (2022) https://doi.org/10.1117/12.2612174

KEYWORDS: Crystals, Absorption, Plasmonics, Optical design, Chromium, Gold, Chalcogenides, Numerical simulations, Infrared radiation, Finite element methods

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Proceedings Article | 21 August 2020 Presentation + Paper

Wavelength-tunable planar plasmonic absorber based on PCM's nanoresonators

Israel Alves Oliveira, I. L. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 11467, 114670S (2020) https://doi.org/10.1117/12.2568966

KEYWORDS: Absorption, Metals, Resonators, Dielectrics, Polarization, Plasmonics, Wavelength tuning, Infrared radiation

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Proceedings Article | 21 August 2020 Poster + Presentation + Paper

Narrowband plasmonic absorber with phase-change-material layer

Israel Alves Oliveira, I. L. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 11467, 114672A (2020) https://doi.org/10.1117/12.2568963

KEYWORDS: Absorption, Crystals, Plasmonics, Gold, Silicon, Aluminum, Polarization, Metamaterials, Ferroelectric materials

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Proceedings Article | 9 September 2019 Paper

Narrowband polarization-dependent fractal based plasmonic absorbers

Igor Leonardo Gomes de Souza, Vitaly Felix Rodriguez-Esquerre

Proceedings Volume 11082, 110822C (2019) https://doi.org/10.1117/12.2529249

KEYWORDS: Absorption, Fractal analysis, Plasmonics, Electromagnetism, Dielectrics, Aluminum, Metals, Dielectric polarization, Infrared radiation, Magnetism

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Proceedings Article | 19 September 2018 Paper

Broadband polarization-independent absorber based on multilayered metamaterial

I. L. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 10722, 1072230 (2018) https://doi.org/10.1117/12.2323205

KEYWORDS: Absorption, Metals, Dielectric polarization, Metamaterials, Dielectrics, Visible radiation, Refractive index, Thermography, Multilayers, Tolerancing

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Proceedings Article | 7 May 2018 Paper

Ultra-broadband plasmonic groove absorbers for visible light optimized by genetic algorithms

Davi Franco Rêgo, I. L. Gomes de Souza, Vitaly Felix Rodriguez-Esquerre

Proceedings Volume 10671, 106712F (2018) https://doi.org/10.1117/12.2306446

KEYWORDS: Absorbance, Genetic algorithms, Absorption, Plasmonics, Visible radiation, Electromagnetism, MATLAB, Plasmons, Polaritons, Optimization (mathematics)

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Proceedings Article | 7 May 2018 Paper

Optical planar filter for visible RGB resonance

I. L. Gomes de Souza, D. Franco Rego, V. Rodriguez-Esquerre

Proceedings Volume 10671, 106712E (2018) https://doi.org/10.1117/12.2306444

KEYWORDS: Dielectrics, Dielectric filters, Optical filters, Silver, Metals, Visible radiation, RGB color model, Electronic filtering, Surface plasmons, Silicon

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Proceedings Article | 25 August 2017 Paper

Wideangle plasmonic filter for visible light applications

I. L. Gomes de Souza, Davi Rêgo, V. Rodriguez-Esquerre

Proceedings Volume 10346, 103462V (2017) https://doi.org/10.1117/12.2273878

KEYWORDS: Optical filters, Plasmonics, Visible radiation, Surface plasmons, Electromagnetic radiation, Dielectrics, Reflection, Phase shifts, Radio propagation, Metals

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Proceedings Article | 25 August 2017 Paper

Polarization-independent multi-peak plasmonic absorber

I. L. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 10346, 103462J (2017) https://doi.org/10.1117/12.2273382

KEYWORDS: Absorption, Plasmonics, Diffraction gratings, Diffraction, Metamaterials, Polarization, Visible radiation, Magnetism, Manufacturing, Tolerancing

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Proceedings Article | 24 August 2017 Paper

Ultrabroadband polarization-independent absorber based on hyperbolic metamaterial

I. L. Gomes de Souza, V. Rodriguez-Esquerre

Proceedings Volume 10343, 103432M (2017) https://doi.org/10.1117/12.2273392

KEYWORDS: Absorption, Metamaterials, Dielectrics, Plasmonics, Metals, Silica, Absorbance, Dielectric polarization

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Showing 5 of 11 publications

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