Zobrazeno 1 - 10
of 645
pro vyhledávání: '"Galli, Matteo"'
Autor:
Tagliavacche, Noemi, Borghi, Massimo, Guarda, Giulia, Ribezzo, Domenico, Liscidini, Marco, Bacco, Davide, Galli, Matteo, Bajoni, Daniele
Entanglement is an essential ingredient in many quantum communication protocols. In particular, entanglement can be exploited in quantum key distribution (QKD) to generate two correlated random bit strings whose randomness is guaranteed by the nonloc
Externí odkaz:
http://arxiv.org/abs/2411.07884
Autor:
Brusaschi, Emanuele, Borghi, Massimo, Bacchi, Marcello, Liscidini, Marco, Galli, Matteo, Bajoni, Daniele
The measurement of the photon number distribution (PND) allows one to extract metrics of non-classicality of fundamental and technological relevance, but in principle it requires the use of detectors with photon number resolving (PNR) capabilities.In
Externí odkaz:
http://arxiv.org/abs/2406.13406
We measure the joint temporal intensity of signal and idler photon pairs generated by spontaneous four wave mixing in a silicon nitride microresonator by time-resolved coincidence detection. This technique can be applied to any high-Q optical cavity
Externí odkaz:
http://arxiv.org/abs/2406.12476
Autor:
Pagano, Paula L., Borghi, Massimo, Moroni, Federica, Viola, Alice, Malaspina, Francesco, Liscidini, Marco, Bajoni, Daniele, Galli, Matteo
Optical microresonators are characterized by a comb of resonances that preserve similar characteristics over a broad spectral interval. However, for many applications it is beneficial to selectively control of the quality factor (Q) of one or only so
Externí odkaz:
http://arxiv.org/abs/2404.15740
Autor:
Borghi, Massimo, Tagliavacche, Noemi, Sabattoli, Federico Andrea, Dirani, Houssein El, Youssef, Laurene, Petit-Etienne, Camille, Pargon, Erwine, Sipe, J. E., Liscidini, Marco, Sciancalepore, Corrado, Galli, Matteo, Bajoni, Daniele
Quantum optical microcombs in integrated ring resonators generate entangled photon pairs over many spectral modes, and allow the preparation of high dimensional qudit states. Ideally, those sources should be programmable and have a high generation ra
Externí odkaz:
http://arxiv.org/abs/2301.08475
Autor:
Clementi, Marco, Sabattoli, Federico A., Borghi, Massimo, Youssef, Laurène, Gianini, Linda, Bergamasco, Nicola, Dirani, Houssein El, Tagliavacche, Noemi, Petit-Etienne, Camille, Pargon, Erwine, Sipe, John E., Liscidini, Marco, Sciancalepore, Corrado, Galli, Matteo, Bajoni, Daniele
Publikováno v:
Nature Communications 14, 176 (2023)
Photonic qubits should be controllable on-chip and noise-tolerant when transmitted over optical networks for practical applications. Furthermore, qubit sources should be programmable and have high brightness to be useful for quantum algorithms and gr
Externí odkaz:
http://arxiv.org/abs/2212.13191
Autor:
Borghi, Massimo, Sabattoli, Federico Andrea, Dirani, Houssein El, Youssef, Laurene, Petit-Etienne, Camille, Pargon, Erwine, Sipe, J. E., Mataji-Kojouri, Amideddin, Liscidini, Marco, Sciancalepore, Corrado, Galli, Matteo, Bajoni, Daniele
Publikováno v:
Physical Review Applied 18.3 (2022): 034007
Composite optical systems can show compelling collective dynamics. For instance, the cooperative decay of quantum emitters into a common radiation mode can lead to superradiance, where the emission rate of the ensemble is larger than the sum of the r
Externí odkaz:
http://arxiv.org/abs/2209.12641
Autor:
Poempool, Thanavorn, Aberl, Johannes, Clementi, Marco, Spindlberger, Lukas, Vukušić, Lada, Galli, Matteo, Gerace, Dario, Fournel, Frank, Hartmann, Jean-Michel, Schäffler, Friedrich, Brehm, Moritz, Fromherz, Thomas
We report the resonantly enhanced radiative emission from a single SiGe quantum dot (QD), which is deterministically embedded into a bichromatic photonic crystal resonator (PhCR) at the position of its largest modal electric field by a scalable metho
Externí odkaz:
http://arxiv.org/abs/2204.09470
Autor:
Dettoto, Chiara, Maccantelli, Andrea, Barbieri, Maria Vittoria, Baini, Matteo, Fernández-Arribas, Julio, Panti, Cristina, Giani, Dario, Galli, Matteo, Eljarrat, Ethel, Fossi, Maria Cristina
Publikováno v:
In Science of the Total Environment 1 December 2024 954
