Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Mura Alberto"'
Autor:
Meda, Alice, Mura, Alberto, Virzì, Salvatore, Avella, Alessio, Levi, Filippo, Degiovanni, Ivo P., Geraldi, Andrea, Valeri, Mauro, Di Bartolo, Silvia, Catuogno, Tommaso, Verducci, Mattia, Genovese, Marco, Calonico, Davide
In this study, we demonstrate the possibility to protect, with Quantum Key Distribution (QKD), a critical infrastructure as the fiber-based one used for time and frequency (TF) dissemination service. The proposed technique allows to disseminate secur
Externí odkaz:
http://arxiv.org/abs/2412.17731
Autor:
Donadello, Simone, Clivati, Cecilia, Govoni, Aladino, Margheriti, Lucia, Vassallo, Maurizio, Brenda, Daniele, Hovsepyan, Marianna, Bertacco, Elio K., Concas, Roberto, Levi, Filippo, Mura, Alberto, Herrero, Andrè, Carpentieri, Francesco, Calonico, Davide
Publikováno v:
Communications Earth & Environment 5, 178 (2024)
Laser interferometry enables to remotely measure microscopical length changes of deployed telecommunication cables originating from earthquakes. Long range and compatibility with data traffic make it unique to the exploration of remote regions, as we
Externí odkaz:
http://arxiv.org/abs/2307.06203
Autor:
Husmann, Dominik, Bernier, Laurent-Guy, Bertrand, Mathieu, Calonico, Davide, Chaloulos, Konstantinos, Clausen, Gloria, Clivati, Cecilia, Faist, Jérôme, Heiri, Ernst, Hollenstein, Urs, Johnson, Anatoly, Mauchle, Fabian, Meir, Ziv, Merkt, Frédéric, Mura, Alberto, Scalari, Giacomo, Scheidegger, Simon, Schmutz, Hansjürg, Sinhal, Mudit, Willitsch, Stefan, Morel, Jacques
Frequency dissemination in phase-stabilized optical fiber networks for metrological frequency comparisons and precision measurements are promising candidates to overcome the limitations imposed by satellite techniques. However, network constraints re
Externí odkaz:
http://arxiv.org/abs/2104.09966
Autor:
Clivati, Cecilia, Meda, Alice, Donadello, Simone, Virzì, Salvatore, Genovese, Marco, Levi, Filippo, Mura, Alberto, Pittaluga, Mirko, Yuan, Zhiliang L., Shields, Andrew J., Lucamarini, Marco, Degiovanni, Ivo Pietro, Calonico, Davide
Publikováno v:
Nature Communications13, 157 (2022)
Quantum mechanics allows the distribution of intrinsically secure encryption keys by optical means. Twin-field quantum key distribution is the most promising technique for its implementation on long-distance fibers, but requires stabilizing the optic
Externí odkaz:
http://arxiv.org/abs/2012.15199
Autor:
Wengerowsky, Sören, Joshi, Siddarth Koduru, Steinlechner, Fabian, Zichi, Julien R., Liu, Bo, Scheidl, Thomas, Dobrovolskiy, Sergiy M., van der Molen, René, Los, Johannes W. N., Zwiller, Val, Versteegh, Marijn A. M., Mura, Alberto, Calonico, Davide, Inguscio, Massimo, Zeilinger, Anton, Xuereb, André, Ursin, Rupert
Publikováno v:
npj Quantum Inf 6, 5 (2020)
Quantum key distribution (QKD) based on entangled photon pairs holds the potential for repeater-based quantum networks connecting clients over long distance. We demonstrate long-distance entanglement distribution by means of polarisation-entangled ph
Externí odkaz:
http://arxiv.org/abs/1907.04864
Autor:
Wengerowsky, Sören, Joshi, Siddarth Koduru, Steinlechner, Fabian, Zichi, Julien R., Dobrovolskiy, Sergiy. M., van der Molen, René, Los, Johannes W. N., Zwiller, Val, Versteegh, Marijn A. M., Mura, Alberto, Calonico, Davide, Inguscio, Massimo, Hübel, Hannes, Zeilinger, Anton, Xuereb, André, Ursin, Rupert
Publikováno v:
PNAS 116 (14), 6684-6688 (2019)
Techniques for the distribution of quantum-secured cryptographic keys have reached a level of maturity allowing them to be implemented in all kinds of environments, away from any form of laboratory infrastructure. Here, we detail the distribution of
Externí odkaz:
http://arxiv.org/abs/1803.00583
Autor:
Marra, Giuseppe, Clivati, Cecilia, Richard, Luckett, Tampellini, Anna, Kronjäger, Jochen, Wright, Louise, Mura, Alberto, Levi, Filippo, Robinson, Stephen, Xuereb, André, Baptie, Brian, Calonico, Davide
Earthquake monitoring across the globe is currently achieved with networks of seismic stations. The data from these networks have been instrumental in advancing our understanding of the Earth's interior structure and dynamic behaviour. However, almos
Externí odkaz:
http://arxiv.org/abs/1801.02698
Akademický článek
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Autor:
Wengerowsky, Sören, Joshi, Siddarth Koduru, Steinlechner, Fabian, Zichi, Julien R., Dobrovolskiy, Sergiy M., van der Molen, René, Los, Johannes W. N., Zwiller, Val, Versteegh, Marijn A. M., Mura, Alberto, Calonico, Davide, Inguscio, Massimo, Hübel, Hannes, Bo, Liu, Scheidl, Thomas, Zeilinger, Anton, Xuereb, André, Ursin, Rupert
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2019 Apr 01. 116(14), 6684-6688.
Externí odkaz:
https://www.jstor.org/stable/26698560
Autor:
Calosso, Claudio, Bertacco, Elio K., Calonico, Davide, Clivati, Cecilia, Costanzo, Giovanni A., Frittelli, Matteo, Levi, Filippo, Mura, Alberto, Godone, Aldo
Publikováno v:
Opt. Lett. 39, p. 1177-1180 (2013)
We performed a two-way remote optical phase comparison on optical fiber. Two optical frequency signals were launched in opposite directions in an optical fiber and their phases were simultaneously measured at the other end. In this technique, the fib
Externí odkaz:
http://arxiv.org/abs/1308.2377