Search Results - "Ghirardini, Lavinia"

Boosting third-harmonic generation by a mirror-enhanced anapole resonator by Xu, Lei, Rahmani, Mohsen, Zangeneh Kamali, Khosro, Lamprianidis, Aristeidis, Ghirardini, Lavinia, Sautter, Jürgen, Camacho-Morales, Rocio, Chen, Haitao, Parry, Matthew, Staude, Isabelle, Zhang, Guoquan, Neshev, Dragomir, Miroshnichenko, Andrey E.

“…We demonstrate that a dielectric anapole resonator on a metallic mirror can enhance the third harmonic emission by two orders of magnitude compared to a…”
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Phonon-Mediated Interlayer Charge Separation and Recombination in a MoSe2/WSe2 Heterostructure by Wang, Zilong, Altmann, Patrick, Gadermaier, Christoph, Yang, Yating, Li, Wei, Ghirardini, Lavinia, Trovatello, Chiara, Finazzi, Marco, Duò, Lamberto, Celebrano, Michele, Long, Run, Akinwande, Deji, Prezhdo, Oleg V, Cerullo, Giulio, Dal Conte, Stefano

“…Monolayer transition metal dichalcogenides bear great potential for photodetection and light harvesting due to high absorption coefficients. However, these…”
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Metal-dielectric hybrid nanoantennas for efficient frequency conversion at the anapole mode by Gili, Valerio F, Ghirardini, Lavinia, Rocco, Davide, Marino, Giuseppe, Favero, Ivan, Roland, Iännis, Pellegrini, Giovanni, Duò, Lamberto, Finazzi, Marco, Carletti, Luca, Locatelli, Andrea, Lemaître, Aristide, Neshev, Dragomir, De Angelis, Costantino, Leo, Giuseppe, Celebrano, Michele

“…Dielectric nanoantennas have recently emerged as an alternative solution to plasmonics for nonlinear light manipulation at the nanoscale, thanks to the…”
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All‐Optical Modulation with Dielectric Nanoantennas: Multiresonant Control and Ultrafast Spatial Inhomogeneities by Mazzanti, Andrea, Pogna, Eva Aurelia Arianna, Ghirardini, Lavinia, Celebrano, Michele, Schirato, Andrea, Marino, Giuseppe, Lemaítre, Aristide, Finazzi, Marco, De Angelis, Costantino, Leo, Giuseppe, Cerullo, Giulio, Della Valle, Giuseppe

“…The transient optical response of multiresonant all‐dielectric nanoantennas via a combination of broadband ultrafast reflectivity experiments and nonlinear…”
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Room Temperature Resonant Photocurrent in an Erbium Low-Doped Silicon Transistor at Telecom Wavelength by Celebrano, Michele, Ghirardini, Lavinia, Finazzi, Marco, Ferrari, Giorgio, Chiba, Yuki, Abdelghafar, Ayman, Yano, Maasa, Shinada, Takahiro, Tanii, Takashi, Prati, Enrico

“…An erbium-doped silicon transistor prepared by ion implantation and co-doped with oxygen is investigated by photocurrent generation in the telecommunication…”
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Role of the substrate in monolithic AlGaAs nonlinear nanoantennas by Gili, Valerio Flavio, Carletti, Luca, Chouchane, Fares, Wang, Guillaume, Ricolleau, Christian, Rocco, Davide, Lemaître, Aristide, Favero, Ivan, Ghirardini, Lavinia, Finazzi, Marco, Celebrano, Michele, Angelis, Costantino De, Leo, Giuseppe

“…We report the effect of the aluminum oxide substrate on the emission of monolithic AlGaAs-on-insulator nonlinear nanoantennas. By coupling nonlinear optical…”
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Ultrafast, All Optically Reconfigurable, Nonlinear Nanoantenna by Pogna, Eva Arianna Aurelia, Celebrano, Michele, Mazzanti, Andrea, Ghirardini, Lavinia, Carletti, Luca, Marino, Giuseppe, Schirato, Andrea, Viola, Daniele, Laporta, Paolo, De Angelis, Costantino, Leo, Giuseppe, Cerullo, Giulio, Finazzi, Marco, Della Valle, Giuseppe

“…The enhancement of nonlinear optical effects via nanoscale engineering is a hot topic of research. Optical nanoantennas increase light–matter interaction and…”
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Evidence of Cascaded Third-Harmonic Generation in Noncentrosymmetric Gold Nanoantennas by Celebrano, Michele, Locatelli, Andrea, Ghirardini, Lavinia, Pellegrini, Giovanni, Biagioni, Paolo, Zilli, Attilio, Wu, Xiaofei, Grossmann, Swen, Carletti, Luca, De Angelis, Costantino, Duò, Lamberto, Hecht, Bert, Finazzi, Marco

“…The optimization of nonlinear optical processes on the nanoscale is a crucial step for the integration of complex functionalities into compact photonic devices…”
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Shaping the Nonlinear Emission Pattern of a Dielectric Nanoantenna by Integrated Holographic Gratings by Ghirardini, Lavinia, Marino, Giuseppe, Gili, Valerio F, Favero, Ivan, Rocco, Davide, Carletti, Luca, Locatelli, Andrea, De Angelis, Costantino, Finazzi, Marco, Celebrano, Michele, Neshev, Dragomir N, Leo, Giuseppe

“…We demonstrate the shaping of the second-harmonic (SH) radiation pattern from a single AlGaAs nanodisk antenna using coplanar holographic gratings. The SH…”
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Enhanced Nonlinear Emission from Single Multilayered Metal–Dielectric Nanocavities Resonating in the Near-Infrared by Maccaferri, Nicolò, Zilli, Attilio, Isoniemi, Tommi, Ghirardini, Lavinia, Iarossi, Marzia, Finazzi, Marco, Celebrano, Michele, De Angelis, Francesco

“…Harmonic generation mechanisms are of great interest in nanoscience and nanotechnology, since they allow generating visible light by using near-infrared…”
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Plasmon-Enhanced Second Harmonic Sensing by Ghirardini, Lavinia, Baudrion, Anne-Laure, Monticelli, Marco, Petti, Daniela, Biagioni, Paolo, Duò, Lamberto, Pellegrini, Giovanni, Adam, Pierre-Michel, Finazzi, Marco, Celebrano, Michele

“…It has been recently suggested that the nonlinear optical processes in plasmonic nanoantennas allow for a substantial boost in the sensitivity of plasmonic…”
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Phonon-Mediated Interlayer Charge Separation and Recombination in a MoSe 2 /WSe 2 Heterostructure by Wang, Zilong, Altmann, Patrick, Gadermaier, Christoph, Yang, Yating, Li, Wei, Ghirardini, Lavinia, Trovatello, Chiara, Finazzi, Marco, Duò, Lamberto, Celebrano, Michele, Long, Run, Akinwande, Deji, Prezhdo, Oleg V, Cerullo, Giulio, Dal Conte, Stefano

“…Monolayer transition metal dichalcogenides bear great potential for photodetection and light harvesting due to high absorption coefficients. However, these…”
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Nonlinear Goniometry by Second-Harmonic Generation in AlGaAs Nanoantennas by Carletti, Luca, Marino, Giuseppe, Ghirardini, Lavinia, Gili, Valerio F, Rocco, Davide, Favero, Ivan, Locatelli, Andrea, Zayats, Anatoly V, Celebrano, Michele, Finazzi, Marco, Leo, Giuseppe, De Angelis, Costantino, Neshev, Dragomir N

“…High-permittivity semiconductor nanoresonators have shown great potential for enhanced nonlinear light–matter interactions at the nanoscale due to the…”
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Atom probe study of erbium and oxygen co-implanted silicon by Shimizu, Yasuo, Yuan Tu, Abdelghafar, Ayman, Yano, Maasa, Suzuki, Yudai, Tanii, Takashi, Shinada, Takahiro, Prati, Enrico, Celebrano, Michele, Finazzi, Marco, Ghirardini, Lavinia, Inoue, Koji, Nagai, Yasuyoshi

“…It has been reported that erbium (Er) is a source of optical emission at λ=1.54 pm due to 4 I 13/2 → 4 I 15/2 transition of Er 3+ . A method of oxygen (O)…”
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The role of segregation in the polarized emission from polyfluorene embedded in a liquid crystal by Ghirardini, Lavinia, Virgili, Tersilla, Bolis, Serena, Beeckman, Jeroen, Kockaert, Pascal, Finazzi, Marco, Celebrano, Michele

“…ABSTRACT Polyfluorene (PFO) embedded in a nematic liquid crystal (LC) matrix is investigated. For low PFO weight contents, a homogeneous dispersion is obtained…”
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Revisiting room-temperature 1.54 μιη photoluminescence of ErOx centers in silicon at extremely low concentration by Prati, Enrico, Celebrano, Michele, Ghirardini, Lavinia, Biagioni, Paolo, Finazzi, Marco, Shimizu, Yasuo, Yuan Tu, Inoue, Koji, Nagai, Yasuyoshi, Shinada, Takahiro, Chiba, Yuki, Abdelghafar, Ayman, Yano, Maasa, Tanii, Takashi

“…Luminescence of erbium in silicon has been intensively explored in the past in the high power emission regime, but its employment for manufacturability of…”
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Plasmon-Enhanced Second Harmonic Generation: from Individual Antennas to Extended Arrays by Baselli, Milena, Baudrion, Anne-Laure, Ghirardini, Lavinia, Pellegrini, Giovanni, Sakat, Emilie, Carletti, Luca, Locatelli, Andrea, De Angelis, Costantino, Biagioni, Paolo, Duò, Lamberto, Finazzi, Marco, Adam, Pierre-Michel, Celebrano, Michele

“…We analyze the emission yield of the second harmonic generation (SHG) from dense ordered arrays of L-shaped Au nanoantennas within a well-defined collection…”
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Enhanced nonlinear optical response of single metal-dielectric nanocavities resonating in the near-infrared by Maccaferri, Nicolò, Zilli, Attilio, Isoniemi, Tommi, Ghirardini, Lavinia, Iarossi, Marzia, Finazzi, Marco, Celebrano, Michele, De Angelis, Francesco

“…Harmonic generation mechanisms are of great interest in nanoscience and nanotechnology, since they allow generating visible light by using near-infrared…”
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Tunable broadband light emission from graphene by Ghirardini, Lavinia, Pogna, Eva A. A, Soavi, Giancarlo, Tomadin, Andrea, Biagioni, Paolo, Conte, Stefano Dal, De Fazio, Domenico, Taniguchi, T, Watanabe, K, Duò, Lamberto, Finazzi, Marco, Polini, Marco, Ferrari, Andrea C, Cerullo, Giulio, Celebrano, Michele

“…Graphene is an ideal material for integrated nonlinear optics thanks to its strong light-matter interaction and large nonlinear optical susceptibility…”
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Evidence for cascaded third harmonic generation in non-centrosymmetric gold nanoantennas by Celebrano, Michele, Locatelli, Andrea, Ghirardini, Lavinia, Pellegrini, Giovanni, Biagioni, Paolo, Zilli, Attilio, Wu, Xiaofei, Grossmann, Swen, Carletti, Luca, De Angelis, Costantino, Duò, Lamberto, Hecht, Bert, Finazzi, Marco

“…The optimization of nonlinear optical processes at the nanoscale is a crucial step for the development of nanoscale photon sources for quantum-optical…”
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