Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Peev, Momtchil"'
Autor:
Sebastián-Lombraña, Alberto, Brunner, Hans H., Brito, Juan P., Méndez, Rubén B., Vicente, Rafael J., Buruaga, Jaime S., Ortiz, Laura, Fung, Chi-Hang Fred, Peev, Momtchil, Rivas-Moscoso, José M., Jiménez, Felipe, Pastor, Antonio, López, Diego R., Folgueira, Jesús, Martín, Vicente
Quantum Communications is a field that promises advances in cryptography, quantum computing and clock synchronisation, among other potential applications. However, communication based on quantum phenomena requires an extreme level of isolation from e
Externí odkaz:
http://arxiv.org/abs/2409.01069
Autor:
Brauer, Max, Vicente, Rafael J., Buruaga, Jaime S., Mendez, Ruben B., Braun, Ralf-Peter, Geitz, Marc, Rydlichkowski, Piotr, Brunner, Hans H., Fung, Fred, Peev, Momtchil, Pastor, Antonio, Lopez, Diego, Martin, Vicente, Brito, Juan P.
Quantum-key-distribution (QKD) networks are gaining importance and it has become necessary to analyze the most appropriate methods for their long-distance interconnection. In this paper, four different methods of interconnecting remote QKD networks a
Externí odkaz:
http://arxiv.org/abs/2311.08038
Autor:
Aguado, Alejandro, Lopez, Victor, Lopez, Diego, Peev, Momtchil, Poppe, Andreas, Pastor, Antonio, Folgueira, Jesus, Martiin, Vicente
Publikováno v:
IEEE Communications Magazine ( Volume: 57 , Issue: 7 , July 2019 )
Quantum computers will change the cryptographic panorama. A technology once believed to lay far away into the future is increasingly closer to real world applications. Quantum computers will break the algorithms used in our public key infrastructure
Externí odkaz:
http://arxiv.org/abs/1907.00174
Autor:
Mehic, Miralem, Fazio, Peppino, Rass, Stefan, Maurhart, Oliver, Peev, Momtchil, Poppe, Andreas, Rozhon, Jan, Niemiec, Marcin, Voznak, Miroslav
Publikováno v:
An updated version of this paper has been published in IEEE/ACM Transactions on Networking ( Volume: 28 , Issue: 1 , Feb. 2020 )
In recent years, noticeable progress has been made in the development of quantum equipment, reflected through the number of successful demonstrations of Quantum Key Distribution (QKD) technology. Although they showcase the great achievements of QKD,
Externí odkaz:
http://arxiv.org/abs/1810.03857
Autor:
Laudenbach, Fabian, Schrenk, Bernhard, Pacher, Christoph, Hentschel, Michael, Fung, Chi-Hang Fred, Karinou, Fotini, Poppe, Andreas, Peev, Momtchil, Hübel, Hannes
Publikováno v:
Quantum 3, 193 (2019)
We present a pilot-assisted coherent intradyne reception methodology for CV-QKD with true local oscillator. An optically phase-locked reference tone, prepared using carrier-suppressed optical single-sideband modulation, is multiplexed in polarisation
Externí odkaz:
http://arxiv.org/abs/1712.10242
Autor:
Laudenbach, Fabian, Pacher, Christoph, Fung, Chi-Hang Fred, Poppe, Andreas, Peev, Momtchil, Schrenk, Bernhard, Hentschel, Michael, Walther, Philip, Hübel, Hannes
Publikováno v:
Adv. Quantum Technol. 1800011 (2018)
Quantum key distribution using weak coherent states and homodyne detection is a promising candidate for practical quantum-cryptographic implementations due to its compatibility with existing telecom equipment and high detection efficiencies. However,
Externí odkaz:
http://arxiv.org/abs/1703.09278
Autor:
Joshi, Siddarth Koduru, Pienaar, Jacques, Ralph, Timothy C., Cacciapuoti, Luigi, McCutcheon, Will, Rarity, John, Giggenbach, Dirk, Lim, Jin Gyu, Makarov, Vadim, Fuentes, Ivette, Scheidl, Thomas, Beckert, Erik, Bourennane, Mohamed, Bruschi, David Edward, Cabello, Adan, Capmany, Jose, Carrasco-Casado, Alberto, Diamanti, Eleni, Duusek, Miloslav, Elser, Dominique, Gulinatti, Angelo, Hadfield, Robert H., Jennewein, Thomas, Kaltenbaek, Rainer, Krainak, Michael A., Lo, Hoi-Kwong, Marquardt, Christoph, Milburn, Gerard, Peev, Momtchil, Poppe, Andreas, Pruneri, Valerio, Renner, Renato, Salomon, Christophe, Skaar, Johannes, Solomos, Nikolaos, Stipčević, Mario, Torres, Juan P., Toyoshima, Morio, Villoresi, Paolo, Walmsley, Ian, Weihs, Gregor, Weinfurter, Harald, Zeilinger, Anton, Żukowski, Marek, Ursin, Rupert
Publikováno v:
New J. Phys. 20, 063016 (2018)
Models of quantum systems on curved space-times lack sufficient experimental verification. Some speculative theories suggest that quantum properties, such as entanglement, may exhibit entirely different behavior to purely classical systems. By measur
Externí odkaz:
http://arxiv.org/abs/1703.08036
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Autor:
Hentschel, Michael, Poppe, Andreas, Schrenk, Bernhard, Peev, Momtchil, Querasser, Edwin, Lieger, Roland
We propose a scheme for quantum key distribution (QKD) in a passive optical network (PON) based on differential phase shift (DPS) coding. A centralized station including all expensive components serves many users, making it suitable for a true multi-
Externí odkaz:
http://arxiv.org/abs/1412.6311
Autor:
Ciurana, Alex, Martin, Vicente, Martinez-Mateo, Jesus, Schrenk, Bernhard, Peev, Momtchil, Poppe, Andreas
The ability to generate entangled photon-pairs over a broad wavelength range opens the door to the simultaneous distribution of entanglement to multiple users in a network by using centralized sources and flexible wavelength-division multiplexing sch
Externí odkaz:
http://arxiv.org/abs/1409.5965