Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Piccoli Riccardo"'
Autor:
Faeyrman, Lior, Molinero, Eduardo B., Weiss, Roni, Narovlansky, Vladimir, Kneller, Omer, Arusi-Parpar, Talya, Bruner, Barry D., Yan, Binghai, Ivanov, Misha, Smirnova, Olga, Jimenez-Galan, Alvaro, Piccoli, Riccardo, Silva, Rui E. F., Dudovich, Nirit, Uzan-Narovlansky, Ayelet J.
In quantum mechanics, a quantum wavepacket may acquire a geometrical phase as it evolves along a cyclic trajectory in parameter space. In condensed matter systems, the Berry phase plays a crucial role in fundamental phenomena such as the Hall effect,
Externí odkaz:
http://arxiv.org/abs/2408.03105
Autor:
Aglieri Vincenzo, Jin Xin, Rovere Andrea, Piccoli Riccardo, Caraffini Diego, Tuccio Salvatore, De Angelis Francesco, Morandotti Roberto, Macaluso Roberto, Toma Andrea, Razzari Luca
Publikováno v:
Nanophotonics, Vol 9, Iss 3, Pp 683-690 (2020)
Terahertz resonant nanoantennas have recently become a key tool to investigate otherwise inaccessible interactions of such long-wavelength radiation with nano-matter. Because of their high-aspect-ratio rod-shaped geometry, resonant nanoantennas suffe
Externí odkaz:
https://doaj.org/article/96d3e7f0b2c74a2abfd727b709f48483
Autor:
Piccoli, Riccardo, Bardellini, Marco, Vovla, Stavroula, Oberti, Linda, Abedin, Kamal A. A., Ciriolo, Anna G., Vázquez, Rebeca Martínez, Osellame, Roberto, Poletto, Luca, Frassetto, Fabio, Faccialá, Davide, Devetta, Michele, Vozzi, Caterina, Stagira, Salvatore
Structured light has gained significant attention in recent years, especially in the generation and application of vector beams. These beams, characterized by a spatially varying polarization state, are a powerful tool to enhance our capacity to cont
Externí odkaz:
http://arxiv.org/abs/2403.11006
Publikováno v:
Opto-Electronic Advances, Vol 3, Iss 9, Pp 200012-1-200012-15 (2020)
This paper is devoted to reviewing the results achieved so far in the application of the single-pixel imaging technique to terahertz (THz) systems. The use of THz radiation for imaging purposes has been largely explored in the last twenty years, due
Externí odkaz:
https://doaj.org/article/ee81ebf00d9047a7940ad5e288fc56a3
Autor:
Jeong Young-Gyun, Piccoli Riccardo, Ferachou Denis, Cardin Vincent, Chini Michael, Hädrich Steffen, Limpert Jens, Morandotti Roberto, Légaré François, Bruno E. Schmidt, Razzari Luca
Publikováno v:
EPJ Web of Conferences, Vol 205, p 01010 (2019)
We demonstrate 33-fold pulse compression employing a 6-m-long hollow-core fiber and chirped mirrors. 1 mJ, 170 fs pulses at 1030 nm are compressed to 5.1 fs (1.5 optical cycles) with 70% efficiency.
Externí odkaz:
https://doaj.org/article/c73baacba4664a26b57337bd3851a025
Autor:
Zanotto, Luca, Balistreri, Giacomo, Rovere, Andrea, Kwon, O-Pil, Morandotti, Roberto, Piccoli, Riccardo, Razzari, Luca
Since its first demonstration in 1995, terahertz time-domain imaging has attracted an increasingly growing interest for its ability to reveal spectral fingerprints of materials, probe changes in refractive index and absorption, as well as detect the
Externí odkaz:
http://arxiv.org/abs/2209.11646
Autor:
Rovere, Andrea, Piccoli, Riccardo, Bertoncini, Andrea, Jeong, Young-Gyun, Payeur, Stéphane, Vidal, François, Lee, Seung-Heon, Seok, Jin-Hong, Kwon, O-Pil, Morandotti, Roberto, Liberale, Carlo, Razzari, Luca
Ultrashort photoemitted electron bunches can provide high electron currents within sub-picosecond timeframes, enabling time-resolved investigations of ultrafast physical processes with nanoscale resolution. Non-resonant conductive nanotips are typica
Externí odkaz:
http://arxiv.org/abs/2010.12098
Autor:
Yue, Fuyong, Piccoli, Riccardo, Shalaginov, Mikhail Y., Gu, Tian, Richardson, Kathleen, Morandotti, Roberto, Hu, Juejun, Razzari, Luca
The mid-wave infrared (MWIR) spectral region (3-5 {\mu}m) is important to a vast variety of applications in imaging, sensing, spectroscopy, surgery, and optical communications. Efficient third-harmonic generation (THG), converting light from the MWIR
Externí odkaz:
http://arxiv.org/abs/2008.13332
Autor:
Zanotto, Luca, Piccoli, Riccardo, Dong, Junliang, Caraffini, Diego, Morandotti, Roberto, Razzari, Luca
We present an implementation of the single-pixel imaging approach into a terahertz (THz) time-domain spectroscopy (TDS) system. We demonstrate the indirect coherent reconstruction of THz temporal waveforms at each spatial position of an object, witho
Externí odkaz:
http://arxiv.org/abs/1911.09545
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