Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Crespi, Andrea"'
Autor:
Agresti, Iris, Paul, Koushik, Schiansky, Peter, Steiner, Simon, Yin, Zhengao, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ban, Yue, Ceccarelli, Francesco, Osellame, Roberto, Chen, Xi, Walther, Philip
Quantum computing has brought a paradigm change in computer science, where non-classical technologies have promised to outperform their classical counterpart. Such an advantage was only demonstrated for tasks without practical applications, still out
Externí odkaz:
http://arxiv.org/abs/2408.10339
Autor:
Yin, Zhenghao, Agresti, Iris, de Felice, Giovanni, Brown, Douglas, Toumi, Alexis, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ceccarelli, Francesco, Osellame, Roberto, Coecke, Bob, Walther, Philip
Recently, machine learning had a remarkable impact, from scientific to everyday-life applications. However, complex tasks often imply unfeasible energy and computational power consumption. Quantum computation might lower such requirements, although i
Externí odkaz:
http://arxiv.org/abs/2407.20364
Autor:
Hoch, Francesco, Rodari, Giovanni, Caruccio, Eugenio, Polacchi, Beatrice, Carvacho, Gonzalo, Giordani, Taira, Doosti, Mina, Nicolau, Sebastià, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ceccarelli, Francesco, Osellame, Roberto, Galvão, Ernesto F., Spagnolo, Nicolò, Sciarrino, Fabio
A seminal task in quantum information theory is to realize a device able to produce copies of a generic input state with the highest possible output fidelity, thus realizing an \textit{optimal} quantum cloning machine. Recently, the concept of variat
Externí odkaz:
http://arxiv.org/abs/2407.06026
Publikováno v:
Optica 11, 178-183 (2024)
Waveguide-based interferometric circuits are widely employed in optical communications, sensing and computing applications. In particular, glass-based devices are appealing due to the transparency and bio-compatibility of this substrate, or where low
Externí odkaz:
http://arxiv.org/abs/2402.01374
Autor:
Giordani, Taira, Wagner, Rafael, Esposito, Chiara, Camillini, Anita, Hoch, Francesco, Carvacho, Gonzalo, Pentangelo, Ciro, Ceccarelli, Francesco, Piacentini, Simone, Crespi, Andrea, Spagnolo, Nicolò, Osellame, Roberto, Galvão, Ernesto F., Sciarrino, Fabio
Publikováno v:
Science Advances 9, 44, eadj4249 (2023)
Quantum superposition of high-dimensional states enables both computational speed-up and security in cryptographic protocols. However, the exponential complexity of tomographic processes makes certification of these properties a challenging task. In
Externí odkaz:
http://arxiv.org/abs/2311.03266
Autor:
Pentangelo, Ciro, Di Giano, Niki, Piacentini, Simone, Arpe, Riccardo, Ceccarelli, Francesco, Crespi, Andrea, Osellame, Roberto
Universal photonic processors (UPPs) are fully programmable photonic integrated circuits that are key components in quantum photonics. With this work, we present a novel platform for the realization of low-loss, low-power and high-fidelity UPPs based
Externí odkaz:
http://arxiv.org/abs/2310.19718
Autor:
Hoch, Francesco, Giordani, Taira, Spagnolo, Nicolò, Crespi, Andrea, Osellame, Roberto, Sciarrino, Fabio
Publikováno v:
Advanced Photonics Nexus 2(1), 016007 (3 January 2023)
Multi-mode optical interferometers represent the most viable platforms for the successful implementation of several quantum information schemes that take advantage of optical processing. Examples range from quantum communication, sensing and computat
Externí odkaz:
http://arxiv.org/abs/2304.06486
Autor:
D'Aurelio, Simone E., Valeri, Mauro, Polino, Emanuele, Cimini, Valeria, Gianani, Ilaria, Barbieri, Marco, Corrielli, Giacomo, Crespi, Andrea, Osellame, Roberto, Sciarrino, Fabio, Spagnolo, Nicolò
Publikováno v:
Quantum Sci. Technol. 7, 025011 (2022)
Quantum parameter estimation offers solid conceptual grounds for the design of sensors enjoying quantum advantage. This is realised not only by means of hardware supporting and exploiting quantum properties, but data analysis has its impact and relev
Externí odkaz:
http://arxiv.org/abs/2304.06405
Autor:
Sax, Rebecka, Boaron, Alberto, Boso, Gianluca, Atzeni, Simone, Crespi, Andrea, GrÜnenfelder, Fadri, Rusca, Davide, Al-Saadi, Aws, Bronzi, Danilo, Kupijai, Sebastian, Rhee, Hanjo, Osellame, Roberto, Zbinden, Hugo
Quantum key distribution (QKD) is nowadays a well established method for generating secret keys at a distance in an information-theoretic secure way, as the secrecy of QKD relies on the laws of quantum physics and not computational complexity. In ord
Externí odkaz:
http://arxiv.org/abs/2211.11560
Autor:
Pentangelo Ciro, Di Giano Niki, Piacentini Simone, Arpe Riccardo, Ceccarelli Francesco, Crespi Andrea, Osellame Roberto
Publikováno v:
Nanophotonics, Vol 13, Iss 12, Pp 2259-2270 (2024)
Universal photonic processors (UPPs) are fully programmable photonic integrated circuits that are key components in quantum photonics. With this work, we present a novel platform for the realization of low-loss, low-power, and high-fidelity UPPs base
Externí odkaz:
https://doaj.org/article/ac25c92869654ca6a9e8b0988948630b