Prof. Antonio A. R. Neves Profile

Prof. Antonio A. R. Neves

at Univ Federal do ABC

SPIE Involvement:

Author

Proceedings Article | 4 October 2024 Presentation

Optical forces and torques in the geometrical optics approximation calculated with neural networks

Agnese Callegari, David Bronte Ciriza, Alessandro Magazzù, Gunther Barbosa, Antonio A. Neves, Maria Iatì, Giovanni Volpe, Onofrio Maragò

Proceedings Volume PC13118, PC1311809 (2024) https://doi.org/10.1117/12.3027690

KEYWORDS: Geometrical optics, Particles, Neural networks, Angular momentum, Spherical lenses, Simulations, Reflection, Optical tweezers, Light scattering, Laser scattering

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Proceedings Article | 28 September 2023 Presentation

Faster and more accurate geometrical-optics optical force calculation using neural networks

Agnese Callegari, David Bronte Ciriza, Alessandro Magazzù, Gunther Barbosa, Antonio A. Neves, Maria Antonia Iatì, Giovanni Volpe, Onofrio Maragò

Proceedings Volume PC12655, PC126550C (2023) https://doi.org/10.1117/12.2677267

KEYWORDS: Particles, Neural networks, Geometrical optics, Optical tweezers, Modeling, Spherical lenses, Simulations, Reflection, Light scattering, Laser scattering

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Proceedings Article | 9 September 2019 Presentation

Optical forces from Rayleigh to Mie regime: theory and experiment (Conference Presentation)

Antonio Neves, Adriana Fontes, Wendel Moreira, Carlos Cesar

Proceedings Volume 11083, 110832B (2019) https://doi.org/10.1117/12.2530011

KEYWORDS: Geometrical optics, Particles, Optical tweezers, Electromagnetism, Laser scattering, Mie scattering, Scattering, Ray tracing, Electromagnetic scattering, Rayleigh scattering

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Proceedings Article | 21 September 2017 Presentation

Multi-modal microscopy platform including optical tweezers and the need to perform spherical wave vectors decompositions for optical force and signal intensity calculations (Conference Presentation)

Carlos Lenz Cesar, Wendel Moreira, Antonio A. Neves, André de Thomaz, Diogo Almeida, Adriana Fontes, Hernandes Carvalho, Vitor Pelegati

Proceedings Volume 10347, 1034718 (2017) https://doi.org/10.1117/12.2277331

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Proceedings Article | 9 February 2007 Paper

Exact theory of optical forces of Mie scatterers exposed to high numerical aperture beams examined with 3D photonic force measurements

Antonio Neves, Adriana Fontes, Wendel Moreira, André de Thomaz, Diogo de Almeida, Luiz Barbosa, Carlos Cesar

Proceedings Volume 6483, 648309 (2007) https://doi.org/10.1117/12.700935

KEYWORDS: Optical tweezers, Optical spheres, Particles, Beam shaping, Polarization, Electromagnetism, 3D metrology, Objectives, Spherical lenses, Diffraction

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Proceedings Article | 30 August 2006 Paper

Exact partial wave expansion of optical beams with respect to arbitrary origin

Antônio Neves, Adriana Fontes, Wendel Moreira, André de Thomaz, Diogo Burigo de Almeida, Luiz Barbosa, Carlos Cesar

Proceedings Volume 6326, 63260J (2006) https://doi.org/10.1117/12.680898

KEYWORDS: Beam shaping, Objectives, Spherical lenses, Electromagnetism, Particles, Diffraction, Polarization, Solids, Gaussian beams, Laser scattering

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Proceedings Article | 30 August 2006 Paper

Double optical tweezers for 3D photonic force measurements of Mie scatterers

Antônio Neves, Adriana Fontes, Wendel Moreira, André de Thomaz, Diogo Burigo de Almeida, Luíz Barbosa, Carlos Cesar

Proceedings Volume 6326, 63260L (2006) https://doi.org/10.1117/12.680859

KEYWORDS: Optical tweezers, Optical spheres, 3D metrology, 3D modeling, Polarization, Particles, Diffraction, Scatter measurement, Dielectric polarization, Dielectrics

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Proceedings Article | 9 February 2006 Paper

Optical tweezers 3D photonic force spectroscopy

Antonio Neves, Adriana Fontes, Wendel Moreira, André de Thomaz, Diogo de Almeida, Luiz Barbosa, Carlos Cesar

Proceedings Volume 6131, 61310F (2006) https://doi.org/10.1117/12.646899

KEYWORDS: Optical tweezers, Particles, Dielectric polarization, Optical spheres, Objectives, Spectroscopy, Nd:YAG lasers, Polarization, Microscopes, Mirrors

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Proceedings Article | 19 August 2005 Paper

Microspectroscopy and scanning microscopy in an optical tweezers system

Adriana Fontes, Antonio Neves, Wendel Moreira, Andre de Thomaz, Luis Barbosa, Patricia de Farias, Beate Santos, Ricardo Ferreira, Ana de Paula, Katsuhiro Ajito, Carlos Cesar

Proceedings Volume 5930, 593007 (2005) https://doi.org/10.1117/12.620754

KEYWORDS: Raman spectroscopy, Luminescence, Optical tweezers, Spectroscopy, Imaging spectroscopy, Quantum dots, Cadmium sulfide, Particles, Blood, Microscopes

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Proceedings Article | 18 August 2005 Paper

Force spectroscopy and two photon excited luminescence in an optical tweezers system

Adriana Fontes, Antonio Alvaro Ranha Neves, Wendel Lopes Moreira, Andre Alexandre de Thomaz, Luiz Carlos Barbosa, Ana Maria de Paula, Katsuhiro Ajito, Carlos Lenz Cesar

Proceedings Volume 5930, 59300C (2005) https://doi.org/10.1117/12.620744

KEYWORDS: Optical tweezers, Luminescence, Particles, Spectroscopy, Light scattering, Two photon excitation microscopy, Sapphire lasers, Nd:YAG lasers, Dielectric polarization, Mie scattering

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Proceedings Article | 4 April 2005 Paper

Synthesis and characterization of CdTe nanocrystals for applications as biolabels

Wendel Moreira, Adriana Fontes, Andre Thomaz, Antonio Neves, Luiz Barbosa, Frederico de Menezes, Patricia de Farias, Beate Santos, Carlos Cesar

Proceedings Volume 5704, (2005) https://doi.org/10.1117/12.590841

KEYWORDS: Luminescence, Nanocrystals, Quantum dots, Confocal microscopy, Fluorescent markers, Microscopy, Microscopes, Molecules, Two photon excitation microscopy, Transmission electron microscopy

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Proceedings Article | 30 March 2005 Paper

Nonlinear microspectroscopy in an optical tweezers system: application to cells marked with quantum dots

Adriana Fontes, Andre de Thomaz, Wendel Moreira, Antonio Neves, Luiz Barbosa, Patricia de Farias, Beate Santos, Carlos Cesar

Proceedings Volume 5700, (2005) https://doi.org/10.1117/12.586433

KEYWORDS: Luminescence, Quantum dots, Optical tweezers, Raman spectroscopy, Cadmium sulfide, Nanocrystals, Particles, Microscopes, Nonlinear optics, Femtosecond phenomena

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Proceedings Article | 30 March 2005 Paper

Linear and non-linear microspectroscopy in an optical tweezers system

Adriana Fontes, Andre de Thomaz, Antonio Neves, Wendel Moreira, Luiz Barbosa, Ana de Paula, Katsuhiro Ajito, Carlos Cesar

Proceedings Volume 5700, (2005) https://doi.org/10.1117/12.586417

KEYWORDS: Raman spectroscopy, Optical tweezers, Luminescence, Spectroscopy, Femtosecond phenomena, Particles, Blood, Continuous wave operation, Sapphire lasers, Microscopes

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Proceedings Article | 29 March 2005 Paper

Ultrasensitive force spectroscopy measurement of single particle light scattering by the use of optical tweezers

Adriana Fontes, Antonio Neves, Wendel Moreira, Andre de Thomaz, Luiz Barbosa, Ana de Paula, Carlos Cesar

Proceedings Volume 5699, (2005) https://doi.org/10.1117/12.586396

KEYWORDS: Particles, Optical tweezers, Light scattering, Laser scattering, Scattering, Dielectric polarization, Spectroscopy, Mie scattering, Dielectrics, Nd:YAG lasers

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Showing 5 of 14 publications

Conference Committee Involvement (1)

Optical Trapping and Optical Micromanipulation XXII

3 August 2025 | San Diego, California, United States

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