Dr. Valeria Giliberti Profile

Dr. Valeria Giliberti

at Istituto Italiano di Tecnologia

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Author

Publications (8)

Proceedings Article | 13 March 2024 Presentation

Mid-infrared third-harmonic generation by free-electron nonlinearities in heavily doped InGaAs nanoantennas

Michele Ortolani, Andrea Rossetti, Thomas Deckert, Huatian Hu, Tommaso Venanzi, Adel Bousseksou, Federico De Luca, Valeria Giliberti, Marialilia Pea, Isabelle Sagnes, Grégoire Beaudoin, Paolo Biagioni, Enrico Bau, Stefan Maier, Andreas Tittl, Raffaele Colombelli, Daniele Brida, Cristian Ciracì

Proceedings Volume PC12869, PC128690O (2024) https://doi.org/10.1117/12.3000488

KEYWORDS: Mid-IR, Nanoantennas, Electrons, Third harmonic generation, Indium gallium arsenide, Semiconductors, Plasma, Waveguides, Plasmonics, Nonlinear response

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Proceedings Article | 23 August 2017 Presentation + Paper

Super-resolved terahertz microscopy by knife-edge scan

V. Giliberti, M. Flammini, C. Ciano, E. Pontecorvo, E. Del Re, M. Ortolani

Proceedings Volume 10383, 103830P (2017) https://doi.org/10.1117/12.2273796

KEYWORDS: Terahertz technology, Near field, Terahertz radiation, Super resolution, Light wave propagation, Diffraction, Electromagnetic radiation, Light, Spatial filters

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Proceedings Article | 27 January 2017 Presentation + Paper

Nanospectroscopy of single purple membranes by mid-IR resonantly-enhanced mechanical photoexpansion

V. Giliberti, M. Badioli, L. Baldassarre, A. Nucara, P. Calvani, E. Ritter, L. Puskar, P. Hegemann, U. Schade, M. Ortolani

Proceedings Volume 10111, 101110D (2017) https://doi.org/10.1117/12.2253851

KEYWORDS: Nanospectroscopy, Imaging spectroscopy, Mid-IR, Proteins, Absorption, Gold, Molecules, Atomic force microscopy, Spectroscopy, Nanoimaging

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Proceedings Article | 27 January 2017 Presentation + Paper

Electromagnetic field confinement in the gap of germanium nanoantennas with plasma wavelength of 4.5 micrometers

Eugenio Calandrini, Tommaso Venanzi, Felice Appugliese, Michela Badioli, Valeria Giliberti, Leonetta Baldassarre, Paolo Biagioni, Francesco De Angelis, Wolfgang Klesse, Giordano Scappucci, Michele Ortolani

Proceedings Volume 10111, 101110F (2017) https://doi.org/10.1117/12.2253841

KEYWORDS: Nanoantennas, Mid-IR, Germanium, Plasmonics, Plasma, Quantum cascade lasers, Electromagnetism, Antennas, Polymethylmethacrylate, Near field

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SPIE Journal Paper | 23 February 2015 Open Access

Group-IV midinfrared plasmonics

Paolo Biagioni, Jacopo Frigerio, Antonio Samarelli, Kevin Gallacher, Leonetta Baldassarre, Emilie Sakat, Eugenio Calandrini, Ross Millar, Valeria Giliberti, Giovanni Isella, Douglas Paul, Michele Ortolani

JNP, Vol. 9, Issue 01, 093789, (February 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093789

KEYWORDS: Plasmonics, Germanium, Mid-IR, Plasma, Dielectrics, Doping, Waveguides, Silicon, Plasmonic waveguides, Semiconductors

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Proceedings Article | 7 March 2014 Paper

Subharmonic mixing at 0.6 THz in an AlGaAs/InGaAs/AlGaAs field effect transistor

Valeria Giliberti, Alessandra Di Gaspare, Ennio Giovine, Sebastian Boppel, Alvydas Lisauskas, Hartmut Roskos, Michele Ortolani

Proceedings Volume 8985, 89851M (2014) https://doi.org/10.1117/12.2039789

KEYWORDS: Antennas, Terahertz radiation, Field effect transistors, Transistors, Heterodyning, Heterojunctions, Electrodes, Sensors, Gallium arsenide, Scanning electron microscopy

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Proceedings Article | 27 March 2013 Paper

Antenna-coupled heterostructure field effect transistors for integrated terahertz heterodyne mixers

Alessandra Di Gaspare, Valeria Giliberti, Roberto Casini, Ennio Giovine, Florestanto Evangelisti, Dominique Coquillat, Wojciech Knap, Sergey Sadofev, Raffaella Calarco, Massimiliano Dispenza, Claudio Lanzieri, Michele Ortolani

Proceedings Volume 8624, 862416 (2013) https://doi.org/10.1117/12.2004087

KEYWORDS: Antennas, Terahertz radiation, Transistors, Field effect transistors, Heterojunctions, Gallium nitride, Signal detection, Seaborgium, Heterodyning, Polarization

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Proceedings Article | 4 February 2013 Paper

Differential Fano interference spectroscopy of subwavelength hole arrays for mid-infrared mass sensors

Michele Ortolani, Odeta Limaj, Fausto D'Apuzzo, Valeria Giliberti, Alessandra Di Gaspare, Francesco Mattioli, Roberto Leoni, Simona Sennato, Fabio Domenici, Federico Bordi, Stefano Lupi

Proceedings Volume 8631, 86310J (2013) https://doi.org/10.1117/12.2004061

KEYWORDS: Sensors, Transmittance, Mid-IR, Metals, Dielectrics, Absorption, Silicon, Solids, Near field optics, Interfaces

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Showing 5 of 8 publications

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