Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R T Thew"'
Autor:
V Caprara Vivoli, P Sekatski, J-D Bancal, C C W Lim, A Martin, R T Thew, H Zbinden, N Gisin, N Sangouard
Publikováno v:
New Journal of Physics, Vol 17, Iss 2, p 023023 (2015)
What is the most efficient way to generate random numbers device-independently using a photon pair source based on spontaneous parametric down conversion? We consider this question by comparing two implementations of a detection-loophole-free Bell te
Externí odkaz:
https://doaj.org/article/0451b447ff2845ce81da7aff89f82b15
Autor:
N Walenta, A Burg, D Caselunghe, J Constantin, N Gisin, O Guinnard, R Houlmann, P Junod, B Korzh, N Kulesza, M Legré, C W Lim, T Lunghi, L Monat, C Portmann, M Soucarros, R T Thew, P Trinkler, G Trolliet, F Vannel, H Zbinden
Publikováno v:
New Journal of Physics, Vol 16, Iss 1, p 013047 (2014)
We present a compactly integrated, 625 MHz clocked coherent one-way quantum key distribution system which continuously distributes secret keys over an optical fibre link. To support high secret key rates, we implemented a fast hardware key distillati
Externí odkaz:
https://doaj.org/article/f83031d2e12647c3b966f75c8c3506ef
Publikováno v:
New Journal of Physics, Vol 15, Iss 9, p 093002 (2013)
Heralded noiseless amplification of photons has recently been shown to provide a means to overcome losses in complex quantum communication tasks. In particular, to overcome transmission losses that could allow for the violation of a Bell inequality f
Externí odkaz:
https://doaj.org/article/dbc56f9c59ab4176bea37c68835ebea7
Publikováno v:
The Journal of Physical Chemistry Letters. 14:2613-2619
Autor:
D. Tabakaev, A. Djorović, L. La Volpe, G. Gaulier, S. Ghosh, L. Bonacina, J.-P. Wolf, H. Zbinden, R. T. Thew
Publikováno v:
Physical review letters. 129(18)
We experimentally study entangled two-photon absorption in Rhodamine 6G as a function of the spatial properties of a high flux of broadband entangled photon pairs. We first demonstrate a key signature dependence of the entangled two-photon absorption
Talk based on the paper: "On the purity and indistinguishability of down-converted photons" http://arxiv.org/pdf/1211.0120.pdf. Abstract: Photons generated by spontaneous parametric down conversion (SPDC) are one of the most useful resources in quant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45857043eaf5e9386c7f3557affff952
Poster presented at the International Conference onQuantum Information Processing and Communication QIPC. Zurich - Switzerland, Sep. 5-9, 2011. Abstract: Heralded qubit ampli cation has been proposed as a means of realising device independent quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a858e8dd52157d5c8d36b1ad0696753
Publikováno v:
ResearcherID
Scopus-Elsevier
Scopus-Elsevier
We introduce a simple, experimentally realisable, entanglement manipulation protocol for exploring mixed state entanglement. We show that for both non-maximally entangled pure, and mixed polarisation-entangled two qubit states, an increase in the deg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d70e81ad97d4f909eff83c9c1a2eb08f
Publikováno v:
Quantum Science & Technology; 6/1/2017, Vol. 2 Issue 2, p1-1, 1p