Dr. Xavier Zambrana-Puyalto Profile

Dr. Xavier Zambrana-Puyalto

at Istituto Italiano di Tecnologia

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Author

Publications (6)

Proceedings Article | 1 October 2024 Presentation + Paper

Cylindrically-symmetric collimated beam shaping using non-imaging metasurfaces

Kirstine E. Nielsen, Xavier Zambrana-Puyalto, Rafael de la Fuente Herrezuelo, Villads Egede Johansen, Søren Raza

Proceedings Volume 13132, 1313208 (2024) https://doi.org/10.1117/12.3027738

KEYWORDS: Beam shaping, Light sources and illumination, Nonimaging optics, Freeform optics, Beam propagation method

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Proceedings Article | 17 May 2022 Presentation + Paper

Nanoparticles sensing and imaging with free-space excited whispering gallery mode microresonators

Davide D'Ambrosio, Gianluca Gagliardi, Pietro Malara, Antonio Giorgini, Marialuisa Capezzuto, Saverio Avino, Xavier Zambrana Puyalto

Proceedings Volume 12139, 121390D (2022) https://doi.org/10.1117/12.2621297

KEYWORDS: Nanoparticles, Microresonators, Resonators, Silica, Dielectrics, Sensors, Liquids, Light scattering, Laser scattering, Spherical lenses

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Proceedings Article | 1 April 2020 Presentation + Paper

Probing the backscattering of TiO2 particles with vortex beams

Xavier Zambrana-Puyalto, Xavier Vidal, Gabriel Molina-Terriza

Proceedings Volume 11345, 1134507 (2020) https://doi.org/10.1117/12.2555460

KEYWORDS: Backscatter, Particles, Mie scattering, Scattering, CCD cameras, Optical spheres, Laser scattering, Light scattering, Spatial light modulators, Superposition, Singular optics

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Proceedings Article | 7 March 2019 Paper

FRET characterization of hollow plasmonic nanoantennas

Nicolò Maccaferri, Paolo Ponzellini, Giorgia Giovannini, Xavier Zambrana-Puyalto

Proceedings Volume 10894, 108941L (2019) https://doi.org/10.1117/12.2515296

KEYWORDS: Fluorescence resonance energy transfer, Plasmonics, Luminescence, Molecules, Nanoantennas, Antennas, Nanolithography, Fluorescence spectroscopy, Microscopes, Confocal microscopy

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Proceedings Article | 25 August 2017 Paper

Efficient OAM generation at the nanoscale level by means of plasmonic vortex lens

Yuri Gorodetski, Pierfrancesco Zilio, Paolo Ponzellini, Matteo Ardini, Xavier Zambrana-Puyalto, Andrea Jacassi, Eugenio Calandrini, Denis Garoli

Proceedings Volume 10346, 1034634 (2017) https://doi.org/10.1117/12.2274748

KEYWORDS: Plasmonics, Spiral phase plates, Photovoltaics, Analytical research, Beam analyzers, Singular optics, Light emitting diodes, Nanostructures, Surface plasmon polaritons, Electromagnetism

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Showing 5 of 6 publications

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