Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Nino Walenta"'
Autor:
Robin Terhaar, Jasper Rödiger, Matthias Häußler, Michael Wahl, Helge Gehring, Martin A. Wolff, Fabian Beutel, Wladick Hartmann, Nicolai Walter, Jonas Hanke, Peter Hanne, Nino Walenta, Maximilian Diedrich, Nicolas Perlot, Max Tillmann, Tino Röhlicke, Mahdi Ahangarianabhari, Carsten Schuck, Wolfram H. P. Pernice
The field of quantum information processing offers secure communication protected by the laws of quantum mechanics and is on the verge of finding wider application for information transfer of sensitive data. To overcome the obstacle of inadequate cos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23558b5f81e2ac2350ee318c3404c816
http://arxiv.org/abs/2207.07345
http://arxiv.org/abs/2207.07345
Autor:
Randall Hart, Todd A. McCandlish, Don Hayford, Dario Caselunghe, Mathilde Soucarros, Hagerman Michael A, Maurice Tourville, Matthieu Legre, Jean-Benoît Page, Mathias Domergue, Richard Wolterman, Nino Walenta, Damien Stucki, Raphael Houlmann
Publikováno v:
SPIE Proceedings.
Quantum random number generation (QRNG) and quantum key distribution (QKD) are the first applications of quantum physics at the level of individual quanta that have matured into commercial products. Both have been commercially available for over 10 y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb372e543f84b17105eda04a4b9bb2f4
https://doi.org/10.1117/12.2193776
https://doi.org/10.1117/12.2193776
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics, Vol. 21, No 3 (2015) pp. 192-196
In the recent decade, it has been discovered that QKD systems are extremely vulnerable to side-channel attacks. In particular, by exploiting the internal working knowledge of practical detectors, it is possible to bring them to an operating region wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d227fbc390f94bb402ce652e4a359606
http://arxiv.org/abs/1408.6398
http://arxiv.org/abs/1408.6398
Publikováno v:
CLEO: 2014.
We demonstrate high performance operation of a single photon detection module based on an InGaAs avalanche photodiode in free-running mode. A dark count rate of 1 cps is measured for an efficiency value of 10%.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::364a59075bc1e8b9f41a13ae5f392b2e
https://doi.org/10.1364/cleo_at.2014.am2l.7
https://doi.org/10.1364/cleo_at.2014.am2l.7
Publikováno v:
Applied Physics Letters, Vol. 104, No 8 (2014) P. 081108
We present a free-running single photon detector for telecom wavelengths based on a negative feedback avalanche photodiode (NFAD). A dark count rate as low as 1 cps was obtained at a detection efficiency of 10%, with an afterpulse probability of 2.2%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a58c8f3ec214e00a2f21c77c73197795
https://archive-ouverte.unige.ch/unige:36517
https://archive-ouverte.unige.ch/unige:36517
Publikováno v:
Physical Review. A, Vol. 89, No 2 (2014)
Due to its ability to tolerate high channel loss, decoy-state quantum key distribution (QKD) has been one of the main focuses within the QKD community. Notably, several experimental groups have demonstrated that it is secure and feasible under real-w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c544da38fbf5f48b431090253707a1c8
http://arxiv.org/abs/1311.7129
http://arxiv.org/abs/1311.7129
Autor:
Jeremy Constantin, Frank K. Gurkaynak, Beat Muheim, Nicolas Gisin, Fabien Vannel, Hugo Zbinden, Yoan Graf, Natalia Kulesza, Matthieu Legre, Etienne Messerli, Patrick Trinkler, Gilles Habegger, Christoph Roth, Daniel Schöni, Luca Henzen, Christopher Portmann, Christoph A. Keller, Olivier Guinnard, Norbert Felber, Gilles Curchod, Raphael Houlmann, Gregory Trolliet, Andreas Burg, Charles Lim Ci Wen, Michael Mühlberghuber, Christian Pendl, Pascal Junod, Dario Caselunghe, Olivier Auberson, Tommaso Lunghi, Nino Walenta, Boris Korzh
Publikováno v:
SPIE Proceedings.
We present the results of a Swiss project dedicated to the development of high speed quantum key distribution and data encryption. The QKD engine features fully automated key exchange, hardware key distillation based on finite key security analysis,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0f4c6e493eb260a567cc2a4e15729d8
https://doi.org/10.1117/12.2032731
https://doi.org/10.1117/12.2032731
Publikováno v:
Optics Express, Vol. 21, No 17 (2013) P. 19579
We propose a novel source based on a dual-drive modulator that is adaptable and allows Alice to choose between various practical quantum key distribution (QKD) protocols depending on what receiver she is communicating with. Experimental results show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a554ea370e8a12b263968aaffb948870
https://pubmed.ncbi.nlm.nih.gov/24105505
https://pubmed.ncbi.nlm.nih.gov/24105505
Autor:
Nino Walenta, Tommaso Lunghi, Olivier Guinnard, Hugo Zbinden, Raphael Houlmann, Nicolas Gisin
Publikováno v:
Journal of Applied Physics, Vol. 112, No 6 (2012) P. 063106
We present and analyze a gated single photon avalanche detector using a sine gating scheme with a simple but effective low-pass filtering technique for fast low-noise single photon detection at telecom wavelength. The detector is characterized by 130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bfc0e240218da0c1ea39e0dbe873909
Autor:
Pascal Junod, Stefano Ventura, Grégoire Ribordy, Rob Thew, Raphael Voirol, Matthieu Legre, Nicolas Gisin, Samuel Robyr, Jose Tavares, Didier Perroud, Patrick Trinkler, Nino Walenta, Damien Stucki, Gerald Litzistorf, L. Monat, Francois Buntschu, Patrick Monbaron
Publikováno v:
SPIE Proceedings.
In this paper, we present the architecture and results of the SwissQuantum quantum key distribution (QKD) network. This three nodes triangular quantum network was running from March 2009 to January 2011 in the Geneva metropolitan area. The three trus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c2a7690ade21400a90fc9382044884e
https://doi.org/10.1117/12.898474
https://doi.org/10.1117/12.898474