Prof. Filippo Romanato Profile

Prof. Filippo Romanato

LaNN Director at Univ degli Studi di Padova

SPIE Involvement:

Author

Publications (20)

Proceedings Article | 12 March 2024 Poster + Paper

Poster + Paper

Technology development for a low-mass solar system and interstellar communications system

Philip Mauskopf, Roger Angel, Harry Atwater, Elisa Bazzanid, Karl Berggren, Paul Blase, Roberto Corvaja, Artur Davoyan, T. Marshall Eubanks, Anna Valeria Guglielmi, Robert Hadfield, Michael Hart, Andreas Hein, Adam Hibbard, Michael Hippke, Tracee Jamison-Hooks, Boubacar Kante, Michael Kelzenberg, Robert Kennedy, Peter Klupar, Jeff Kuhn, Nicola Laurenti, Martin P. Lavery, Mansavi Lingam, Philip Lubin, Zac Manchester, Owen Medeiros, David Messerschmitt, Ian Morrison, Hossein Mosallaei, Thomas Mozdzen, Ricardo Rodriguez, Filippo Romanato, Gianluca Ruffato, James Schalkwyk, Richard Scott, Ruzan Sokhoyan, Slava Turyshev, Giuseppe Vallone, Lorenzo Vangelista, Jose Velazco, Paolo Villoresi, Andrea Vogliardi, S. Pete Worden, Saeed Zeinolabedinzadeh

Proceedings Volume 12877, 1287722 (2024) https://doi.org/10.1117/12.3023043

KEYWORDS: Telecommunications, Receivers, Quantum receivers, Transmitters, Pulse signals, Data transmission, Sensors, Data communications, Space operations, Design

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Proceedings Article | 14 September 2018 Presentation + Paper

Presentation + Paper

Compact diffractive optics for high-resolution sorting of orbital angular momentum beams

G. Ruffato, M. Girardi, M. Massari, E. Mafakheri, P. Capaldo, F. Romanato

Proceedings Volume 10744, 107440L (2018) https://doi.org/10.1117/12.2322541

KEYWORDS: Optical components, Integrated optics, Paraxial approximations, Free space optics, Multiplexing, Spatial light modulators, Electron beam lithography, Diffractive optical elements, Structured light

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SPIE Journal Paper | 7 March 2018 Open Access

Open Access

Multimodal label-free ex vivo imaging using a dual-wavelength microscope with axial chromatic aberration compensation

Andrea Filippi, Eleonora Dal Sasso, Laura Iop, Andrea Armani, Michele Gintoli, Marco Sandri, Gino Gerosa, Filippo Romanato, Giulia Borile

JBO, Vol. 23, Issue 09, 091403, (March 2018) https://doi.org/10.1117/12.10.1117/1.JBO.23.9.091403

KEYWORDS: Second-harmonic generation, Signal detection, Collagen, Chromatic aberrations, Polarization, Microscopes, Microscopy, Point spread functions, Laser sources, Optical fibers

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Proceedings Article | 27 September 2016 Paper

Paper

Compact demultiplexing of optical vortices by means of diffractive transformation optics

G. Ruffato, M. Massari, F. Romanato

Proceedings Volume 9950, 995003 (2016) https://doi.org/10.1117/12.2237765

KEYWORDS: Free space optics, Optical vortices, Integrated optics, Multiplexing, Optical fibers, Optical components, Diffractive optical elements, Free space optics, Spiral phase plates, Chemical elements, Channel projecting optics

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Proceedings Article | 15 September 2016 Paper

Paper

Nanofabrication and test of novel diffractive optics for OAM-mode division multiplexing in optical fibers

G. Ruffato, M. Massari, F. Romanato

Proceedings Volume 9927, 99270V (2016) https://doi.org/10.1117/12.2237811

KEYWORDS: Multiplexing, Diffractive optical elements, Optical fibers, Optical design, Spiral phase plates, Polymethylmethacrylate, Optical vortices, Optical vortices, Electron beam lithography, Polarization, Optical fabrication

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Proceedings Article | 28 August 2015 Paper

Paper

Nanoporous gold leaves: preparation, optical characterization, and biosensing capabilities

Gianluca Ruffato, Denis Garoli, Eugenio Calandrini, Pierfrancesco Zilio, Francesco De Angelis, Filippo Romanato, Sandro Cattarin

Proceedings Volume 9547, 954737 (2015) https://doi.org/10.1117/12.2188076

KEYWORDS: Gold, Plasmonics, Dielectrics, Ultraviolet radiation, Biosensing, Silver, Statistical analysis, Natural surfaces, Molecules, Glasses

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Proceedings Article | 28 August 2015 Presentation + Paper

Presentation + Paper

Grating-coupled surface plasmon resonance gas sensing based on titania anatase nanoporous films

Enrico Gazzola, Michela Cittadini, Laura Brigo, Giovanna Brusatin, Massimo Guglielmi, Filippo Romanato, Alessandro Martucci

Proceedings Volume 9547, 95471D (2015) https://doi.org/10.1117/12.2186662

KEYWORDS: Hydrogen, Terahertz radiation, Plasmonics, Refractive index, Sensors, Electrons, Reflectivity, Surface plasmons, Gases, Titanium dioxide

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SPIE Journal Paper | 13 August 2015

Spiral phase plates with radial discontinuities for the generation of multiring orbital angular momentum beams: fabrication, characterization, and application

Gianluca Ruffato, Michele Massari, Marta Carli, Filippo Romanato

OE, Vol. 54, Issue 11, 111307, (August 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.11.111307

KEYWORDS: Spiral phase plates, Holograms, Computer generated holography, Optical design, Fourier transforms, Signal to noise ratio, Optical components, Electron beam lithography, Optical engineering, Diffractive optical elements

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Proceedings Article | 10 March 2015 Paper

Paper

Spiral phase plates for the generation of high-order Laguerre-Gaussian beams with non-zero radial index

G. Ruffato, M. Carli, M. Massari, F. Romanato

Proceedings Volume 9379, 937905 (2015) https://doi.org/10.1117/12.2079471

KEYWORDS: Spiral phase plates, Holograms, Optical design, Optical components, Fourier transforms, Computer generated holography, Diffractive optical elements, Signal to noise ratio, Electron beam lithography, Computer programming

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Proceedings Article | 27 February 2015 Paper

Paper

Sub-wavelength confinement of the orbital angular momentum of light probed by plasmonic nanoantennae resonances

M. Carli, P. Zilio, D. Garoli, V. Giorgis, G. Ruffato, F. Romanato

Proceedings Volume 9371, 937117 (2015) https://doi.org/10.1117/12.2080003

KEYWORDS: Plasmonics, Photovoltaics, Near field scanning optical microscopy, Gold, Electron beam lithography, Optical alignment, Nanostructures, Numerical simulations, Polarization, Nanorods

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Proceedings Article | 25 February 2014 Paper

Paper

Angular momentum radio

B. Thidé, F. Tamburini, H. Then, C. Someda, E. Mari, G. Parisi, F. Spinello, F. Romanato

Proceedings Volume 8999, 89990B (2014) https://doi.org/10.1117/12.2041797

KEYWORDS: Antennas, Polarization, Receivers, Electromagnetism, RF communications, Free space, Particles, Superposition, Transmitters, Physics

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Proceedings Article | 26 September 2013 Paper

Paper

Aqueye Plus: a very fast single photon counter for astronomical photometry to quantum limits equipped with an Optical Vortex coronagraph

Giampiero Naletto, Cesare Barbieri, Enrico Verroi, Mirco Zaccariotto, Filippo Romanato, Anna Sponselli, Elettra Mari, Mauro Barbieri, Luca Zampieri, Tommaso Occhipinti, Ivan Capraro, Andrea Cardullo

Proceedings Volume 8875, 88750D (2013) https://doi.org/10.1117/12.2022571

KEYWORDS: Spiral phase plates, Photometry, Coronagraphy, Telescopes, Single photon, Astronomy, Stars, Optical vortices, Deformable mirrors, Data transmission

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Proceedings Article | 26 September 2013 Paper

Paper

Aqueye+: a wavefront sensorless adaptive optics system for narrow field coronagraphy

Enrico Verroi, Giampiero Naletto, Cesare Barbieri, Mirco Zaccariotto, Tommaso Occhipinti, Ivan Capraro, Luca Zampieri, Andrea Cardullo, Fabio Frassetto, Luca Brugiolo, Filippo Romanato, Francesco Ricci, Michele Gintoli

Proceedings Volume 8864, 88641W (2013) https://doi.org/10.1117/12.2023907

KEYWORDS: Adaptive optics, Coronagraphy, Sensors, Telescopes, Stars, Light, Spiral phase plates, Photometry, Mirrors, Deformable mirrors

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Proceedings Article | 29 May 2013 Paper

Paper

Novel compact architecture for high-resolution sensing with plasmonic gratings in conical mounting

Gianluca Ruffato, Elisabetta Pasqualotto, Agnese Sonato, Gabriele Zacco, Davide Silvestri, Monica Dettin, Margherita Morpurgo, Alessandro De Toni, Filippo Romanato

Proceedings Volume 8722, 87220U (2013) https://doi.org/10.1117/12.2014272

KEYWORDS: Polarization, Spiral phase plates, Plasmonics, Refractive index, Surface plasmons, Dielectric polarization, Gold, Dielectrics, Statistical analysis, Phase shifts

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Proceedings Article | 9 October 2012 Paper

Paper

Plasmonic nanofocusing by means of metal coated dielectric nanowedges

D. Garoli, P. Zilio, M. Natali, M. Carli, T. Ongarello, F. Romanato

Proceedings Volume 8457, 84572L (2012) https://doi.org/10.1117/12.965896

KEYWORDS: Plasmonics, Phase shifts, Near field scanning optical microscopy, Spiral phase plates, Metals, Dielectrics, Silicon, Nanostructures, Wet etching, Nanolithography

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Proceedings Article | 16 July 2010 Paper

Paper

Fabrication and testing of phase masks for optical vortex coronagraph to observe extrasolar planets

E. Mari, F. Tamburini, C. Barbieri, A. Bianchini, M. Prasciolu, M. Massari, F. Romanato

Proceedings Volume 7735, 773534 (2010) https://doi.org/10.1117/12.855780

KEYWORDS: Spiral phase plates, Coronagraphy, Optical vortices, Optical fabrication, Photomasks, Stars, Light, Electron beam lithography, Telescopes, Polymethylmethacrylate

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Proceedings Article | 20 October 2003 Paper

Paper

Nano-optical elements fabricated by e-beam and x-ray lithography

Enzo Di Fabrizio, Dan Cojoc, Stefano Cabrini, Luca Businaro, Matteo Altissimo, Lisa Vaccari, Filippo Romanato, Radu Malureanu, Burkhard Kaulich, Thomas Wilhein, Jean Susini

Proceedings Volume 5225, (2003) https://doi.org/10.1117/12.507880

KEYWORDS: X-rays, Diffractive optical elements, X-ray lithography, X-ray microscopy, Electron beam lithography, Diffraction, Photomasks, X-ray optics, Digital image correlation, Optical components

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Proceedings Article | 30 September 2003 Paper

Paper

Diffractive optical elements: design and fabrication at TASC-INFM

Enzo Di Fabrizio, Dan Cojoc, Stefano Cabrini, Luca Businaro, Anna-Maria Gerardino, Filippo Romanato, Matteo Altissimo, Lisa Vaccari

Proceedings Volume 5227, (2003) https://doi.org/10.1117/12.519891

KEYWORDS: Diffractive optical elements, X-rays, X-ray microscopy, Optical components, Evolutionary algorithms, Optical design, Nanolithography, Phase retrieval, Zone plates, Electron beam lithography

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Proceedings Article | 29 June 2001 Paper

Paper

Gaussian to rectangular light beam redistribution using computer-generated phase elements

Dan Cojoc, Luca Businaro, Enzo Di Fabrizio, Filippo Romanato, Lisa Vaccari, Matteo Altissimo

Proceedings Volume 4430, (2001) https://doi.org/10.1117/12.432807

KEYWORDS: Gaussian beams, Diffractive optical elements, Optical components, Computer simulations, Geometrical optics, Transformers, Diffraction, Optical design, Information technology, Transmittance

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Proceedings Article | 5 January 2001 Paper

Paper

Zone plate for x-ray applications

Enzo Di Fabrizio, Alessandro Nottola, Stefano Cabrini, Filippo Romanato, Lisa Vaccari, Anna Massimi

Proceedings Volume 4145, (2001) https://doi.org/10.1117/12.411653

KEYWORDS: Zone plates, X-rays, Photomasks, X-ray lithography, Gold, Electron beam lithography, Nickel, Diffraction, Lithography, Polymethylmethacrylate

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Showing 5 of 20 publications

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