Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Biagi, Nicola"'
Autor:
Bellini, Marco, Kwon, Hyukjoon, Biagi, Nicola, Francesconi, Saverio, Zavatta, Alessandro, Kim, M. S.
Publikováno v:
Phys. Rev. Lett. 129, 170604 (2022)
The principle of microscopic reversibility lies at the core of fluctuation theorems, which have extended our understanding of the second law of thermodynamics to the statistical level. In the quantum regime, however, this elementary principle should
Externí odkaz:
http://arxiv.org/abs/2205.13089
Autor:
Ribezzo, Domenico, Zahidy, Mujtaba, Vagniluca, Ilaria, Biagi, Nicola, Francesconi, Saverio, Occhipinti, Tommaso, Oxenløwe, Leif K., Lončarić, Martin, Cvitić, Ivan, Stipčević, Mario, Pušavec, Žiga, Kaltenbaek, Rainer, Ramšak, Anton, Cesa, Francesco, Giorgetti, Giorgio, Scazza, Francesco, Bassi, Angelo, De Natale, Paolo, Cataliotti, Francesco Saverio, Inguscio, Massimo, Bacco, Davide, Zavatta, Alessandro
Publikováno v:
Adv Quantum Technol. 2023, 6, 2200061
Around forty years have passed since the first pioneering works have introduced the possibility of using quantum physics to strongly enhance communications safety. Nowadays Quantum Cryptography, and in particular, Quantum Key Distribution (QKD) exite
Externí odkaz:
http://arxiv.org/abs/2203.11359
Publikováno v:
Adv. Quantum Technol. 5, 2200039 (2022)
We propose a remote phase sensing scheme inspired by the high sensitivity of the entanglement produced by coherent multimode photon addition on the phase set in the remote heralding apparatus. By exploring the case of delocalized photon addition over
Externí odkaz:
http://arxiv.org/abs/2108.11827
Autor:
Bacco, Davide, Biagi, Nicola, Vagniluca, Ilaria, Hayashi, Tetsuya, Mecozzi, Antonio, Antonelli, Cristian, Oxenløwe, Leif K., Zavatta, Alessandro
Multicore fibers are expected to be a game-changer in the coming decades thanks to their intrinsic properties, allowing a larger transmission bandwidth and a lower footprint in optical communications. In addition, multicore fibers have recently been
Externí odkaz:
http://arxiv.org/abs/2103.06849
Autor:
Da Lio, Beatrice, Cozzolino, Daniele, Biagi, Nicola, Ding, Yunhong, Rottwitt, Karsten, Zavatta, Alessandro, Bacco, Davide, Oxenløwe, Leif K.
Quantum key distribution (QKD) protocols based on high-dimensional quantum states have shown the route to increase the key rate generation while benefiting of enhanced error tolerance, thus overcoming the limitations of two-dimensional QKD protocols.
Externí odkaz:
http://arxiv.org/abs/2103.05992
Autor:
Gebhart, Valentin, Bohmann, Martin, Weiher, Karsten, Biagi, Nicola, Zavatta, Alessandro, Bellini, Marco, Agudelo, Elizabeth
Publikováno v:
Phys. Rev. Research 3, 023229 (2021)
The fast and accessible verification of nonclassical resources is an indispensable step towards a broad utilization of continuous-variable quantum technologies. Here, we use machine learning methods for the identification of nonclassicality of quantu
Externí odkaz:
http://arxiv.org/abs/2101.07112
Publikováno v:
Phys. Rev. Lett. 126, 023605 (2021)
In spite of its fundamental importance in quantum science and technology, the experimental certification of nonclassicality is still a challenging task, especially in realistic scenarios where losses and noise imbue the system. Here, we present the f
Externí odkaz:
http://arxiv.org/abs/2010.00259
Autor:
Da Lio, Beatrice, Bacco, Davide, Cozzolino, Daniele, Biagi, Nicola, Arge, Tummas Napoleon, Larsen, Emil, Rottwitt, Karsten, Ding, Yunhong, Zavatta, Alessandro, Oxenløwe, Leif Katsuo
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics (Volume: 26, Issue: 4, July-Aug. 2020)
High-dimensional quantum states have already settled their advantages in different quantum technology applications. However, their reliable transmission in fiber links remains an open challenge that must be addressed to boost their application, e.g.
Externí odkaz:
http://arxiv.org/abs/2001.11226
Autor:
Bacco, Davide, Vagniluca, Ilaria, Da Lio, Beatrice, Biagi, Nicola, Della Frera, Adriano, Calonico, Davide, Toninelli, Costanza, Cataliotti, Francesco S., Bellini, Marco, Oxenløwe, Leif K., Zavatta, Alessandro
In-field demonstrations in real-world scenarios boost the development of a rising technology towards its integration in existing infrastructures. Although quantum key distribution (QKD) devices are already adopted outside the laboratories, current fi
Externí odkaz:
http://arxiv.org/abs/1903.12501
Publikováno v:
Phys. Rev. Lett. 124, 033604 (2020)
We present the experimental generation of tunable entanglement between distinct field modes by the delocalized addition of a single photon. We show that one can preserve a high degree of entanglement even between macroscopically populated modes and i
Externí odkaz:
http://arxiv.org/abs/1811.10466