V
Vito Mocella
Researcher at National Research Council
Publications - 95
Citations - 1656
Vito Mocella is an academic researcher from National Research Council. The author has contributed to research in topics: Photonic crystal & Diffraction. The author has an hindex of 22, co-authored 91 publications receiving 1346 citations. Previous affiliations of Vito Mocella include Argonne National Laboratory & European Synchrotron Radiation Facility.
Papers
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Label-free sensing of ultralow-weight molecules with all-dielectric metasurfaces supporting bound states in the continuum
Silvia Romano,Gianluigi Zito,Stefania Torino,Giuseppe Calafiore,Erika Penzo,Giuseppe Coppola,Stefano Cabrini,Ivo Rendina,Vito Mocella +8 more
TL;DR: In this paper, an efficient optical sensor based on a photonic crystal metasurface supporting bound states in the continuum is reported, which exploits a normal-to-the-surface optical launching scheme, with excellent interrogation stability and demonstrates alignment-free performances.
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Revealing letters in rolled Herculaneum papyri by X-ray phase-contrast imaging
TL;DR: For the first time, X-ray phase-contrast tomography can reveal various letters hidden inside the precious papyri without unrolling them and opens up new opportunities to read many Herculaneum papyRI, which are still rolled up, thus enhancing the knowledge of ancient Greek literature and philosophy.
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Optical Biosensors Based on Photonic Crystals Supporting Bound States in the Continuum
Silvia Romano,Annalisa Lamberti,Mariorosario Masullo,Erika Penzo,Stefano Cabrini,Ivo Rendina,Vito Mocella +6 more
TL;DR: A novel optical label-free bio-sensing platform based on a new class of resonances supported in a photonic crystal metasurface that provides an excellent interrogation stability and loss-free operation, requires minimal optical interrogation equipment and can be easily optimized to work in a wide wavelength range.
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Self-Collimation of Light over Millimeter-Scale Distance in a Quasi-Zero-Average-Index Metamaterial
Vito Mocella,Stefano Cabrini,Allan S. P. Chang,Principia Dardano,Luigi Moretti,Ivo Rendina,Deirdre L. Olynick,Bruce Harteneck,Scott Dhuey +8 more
TL;DR: These results demonstrate the first explicit experimental verification of optical antimatter as proposed by Pendry and Ramakrishna, using two complementary media in which each n(eff)=-1 layer appears to annihilate an equal thickness layer of air.
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Surface-Enhanced Raman and Fluorescence Spectroscopy with an All-Dielectric Metasurface
Silvia Romano,Gianluigi Zito,Stefano Managò,Giuseppe Calafiore,Erika Penzo,Stefano Cabrini,Anna Chiara De Luca,Vito Mocella +7 more
TL;DR: In this paper, the possibility of managing surface electromagnetic states mimicking surface-plasmon resonances in terms of spatial localization, high-field intensity, and dispersion characteristics, while avoiding metallic losses is of great interest.