Zobrazeno 1 - 10
of 854
pro vyhledávání: '"Bondani, M."'
Silicon photomultipliers are photon-number-resolving detectors endowed with hundreds of cells enabling them to reveal high-populated quantum optical states. In this paper, we address such a goal by showing the possible acquisition strategies that can
Externí odkaz:
http://arxiv.org/abs/2101.08530
Autor:
Cassina S; Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100, Como, Italy., Cenedese G; Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100, Como, Italy.; INFN-Section of Milan, Via Celoria 16, 20133, Milan, Italy., Allevi A; Department of Science and High Technology, University of Insubria, Via Valleggio 11, 22100, Como, Italy. alessia.allevi@uninsubria.it.; Institute for Photonics and Nanotechnologies, IFN-CNR, Via Valleggio 11, 22100, Como, Italy. alessia.allevi@uninsubria.it., Bondani M; Institute for Photonics and Nanotechnologies, IFN-CNR, Via Valleggio 11, 22100, Como, Italy.
Publikováno v:
Scientific reports [Sci Rep] 2024 Jul 02; Vol. 14 (1), pp. 15161. Date of Electronic Publication: 2024 Jul 02.
Autor:
Allevi, A., Andreoni, A., Bondani, M., Beduini, F. A., Genoni, M. G., Olivares, S., Paris, M. G. A.
Publikováno v:
EPL 92 20007 (2010)
We address the intrinsic multimode nature of the quantum state of light obtained by pulsed spontaneous parametric downconversion and develop a theoretical model based only on experimentally accessible quantities. We exploit the pairwise entanglement
Externí odkaz:
http://arxiv.org/abs/1007.0446
Publikováno v:
Phys. Rev. A 82, 013816 (2010)
We address both theoretically and experimentally the generation of pulsed non-Gaussian states from classical Gaussian ones by means of conditional measurements. The setup relies on a beam splitter and a pair of linear photodetectors able to resolve u
Externí odkaz:
http://arxiv.org/abs/1003.5840
Autor:
Brida, G., Bondani, M., Degiovanni, I. P., Genovese, M., Paris, M. G. A., Berchera, I. Ruo, Schettini, V.
Publikováno v:
Found. of Phys. 41 (2011) 305
With the purpose to introduce a useful tool for researches concerning foundations of quantum mechanics and applications to quantum technologies, here we study three quantumness quantifiers for bipartite optical systems: one based on sub-shot-noise co
Externí odkaz:
http://arxiv.org/abs/0909.5288
Autor:
Allevi, A., Andreoni, A., Bondani, M., Brida, G., Genovese, M., Gramegna, M., Olivares, S., Paris, M. G. A., Traina, P., Zambra, G.
Publikováno v:
Phys. Rev. A 80, 022114 (2009)
We demonstrate a state reconstruction technique which provides either the Wigner function or the density matrix of a field mode and requires only avalanche photodetectors, without any phase or amplitude discrimination power. It represents an alternat
Externí odkaz:
http://arxiv.org/abs/0903.0104
Autor:
Verbraeken, L, Andreotti, E, Frans, R, Bondani, M, Folkers, B, Jurčić, L, Malgieri, M, Pallotta, F, Pol, H
Publikováno v:
Journal of Physics: Conference Series; 2024, Vol. 2750 Issue 1, p1-11, 11p
We present the first experimental demonstration of ghost imaging realized with intense beams generated by a parametric downconversion interaction seeded with pseudo-thermal light. As expected, the real image of the object is reconstructed satisfying
Externí odkaz:
http://arxiv.org/abs/quant-ph/0604143
Autor:
Genovese, M., Gramegna, M., Brida, G., Bondani, M., Zambra, G., Andreoni, A., Rossi, A. R., Paris, M. G. A.
Publikováno v:
Laser Physics 16 (2006) 385
Reconstruction of photon statistics of optical states provide fundamental information on the nature of any optical field and find various relevant applications. Nevertheless, no detector that can reliably discriminate the number of incident photons i
Externí odkaz:
http://arxiv.org/abs/quant-ph/0601175
Publikováno v:
J. Opt. B 7, 652 (2005).
We address joint photodetection as a method to discriminate between the classical correlations of a thermal beam divided by a beam splitter and the quantum entanglement of a twin-beam obtained by parametric downconversion. We show that for intense be
Externí odkaz:
http://arxiv.org/abs/quant-ph/0508047