Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Ivano Ruo-Berchera"'
Autor:
Giuseppe Ortolano, Alberto Paniate, Pauline Boucher, Carmine Napoli, Sarika Soman, Silvania F. Pereira, Ivano Ruo-Berchera, Marco Genovese
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-11 (2023)
Abstract Quantum entanglement and squeezing have significantly improved phase estimation and imaging in interferometric settings beyond the classical limits. However, for a wide class of non-interferometric phase imaging/retrieval methods vastly used
Externí odkaz:
https://doaj.org/article/5c5074d9035843a488d694b09e1afe16
Autor:
Giuseppe Ortolano, Ivano Ruo-Berchera
Publikováno v:
Sensors, Vol 22, Iss 6, p 2266 (2022)
The encoding of classical data in a physical support can be done up to some level of accuracy due to errors and the imperfection of the writing process. Moreover, some degradation of the stored data can happen over time because of physical or chemica
Externí odkaz:
https://doaj.org/article/e7eafa12686048759ef69a8808683677
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Abstract Loss measurements are at the base of spectroscopy and imaging, thus permeating all the branches of science, from chemistry and biology to physics and material science. However, quantum mechanics laws set the ultimate limit to the sensitivity
Externí odkaz:
https://doaj.org/article/29acf936a13a42bda2a652790b9e1a9e
Publikováno v:
Proceedings, Vol 12, Iss 1, p 14 (2019)
Quantum enhanced optical measurement protocols aim at reducing the uncertainty in the estimation of some physical quantities of a system below the shot-noise limit, classically unavoidable. In particular when small number of photons is used the shot
Externí odkaz:
https://doaj.org/article/7d867829fdf340e5b0b646e10a48292b
Autor:
Alessio Avella, Fabrizio Piacentini, Marco Gramegna, Ivano Ruo Berchera, Milena D’Angelo, Francesco Pepe, Paolo Olivero
Publikováno v:
International Journal of Quantum Information.
Autor:
Giuseppe Ortolano, Stefano Pirandola, Ivano Ruo-Berchera, E. Losero, Marco Genovese, Fabio Saccomandi
Publikováno v:
Optical and Quantum Sensing and Precision Metrology.
The protocol of quantum reading refers to the quantum enhanced retrieval of information from an optical memory, whose generic cell stores a bit of information in two possible lossy channels. In the following we analyze the case of a particular class
Autor:
Ivano Ruo-Berchera, I. P. Degiovanni, M. Zucco, Tobias Gehring, Marco Genovese, Christian S. Jacobsen, S. T. Pradyumna, Ulrik L. Andersen, E. Losero, Paolo Traina
Publikováno v:
Pradyumna, S T, Losero, E, Ruo-Berchera, I, Traina, P, Zucco, M, Jacobsen, C S, Andersen, U L, Degiovanni, I P, Genovese, M & Gehring, T 2020, ' Twin beam quantum-enhanced correlated interferometry for testing fundamental physics ', Communications Physics, vol. 3, no. 1, 104 . https://doi.org/10.1038/s42005-020-0368-5
Communications Physics, Vol 3, Iss 1, Pp 1-9 (2020)
Communications Physics, Vol 3, Iss 1, Pp 1-9 (2020)
Quantum metrology deals with improving the resolution of instruments that are otherwise limited by shot noise and it is therefore a promising avenue for enabling scientific breakthroughs. The advantage can be even more striking when quantum enhanceme
Publikováno v:
Science Advances
The final goal of quantum hypothesis testing is to achieve quantum advantage over all possible classical strategies. In the protocol of quantum reading this advantage is achieved for information retrieval from an optical memory, whose generic cell st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d187327dff5e30f4773dfb24bd943c5c
Publikováno v:
Physical Review A. 100
Quantum correlations become formidable tools for beating classical capacities of measurement. Preserving these advantages in practical systems, where experimental imperfections are unavoidable, is a challenge of the utmost importance. Here we propose
Autor:
Ivano Ruo-Berchera, I. P. Degiovanni, Ulrik L. Andersen, Marco Genovese, E. Losero, Christian S. Jacobsen, Tobias Gehring, Paolo Traina, S. Pradyumna Tekuru, M. Zucco
Publikováno v:
Losero, E, Tekuru, S P, Traina, P, Ruo-Berchera, I, Zucco, M, Degiovanni, I P, Jacobsen, C S, Gehring, T, Andersen, U L & Genovese, M 2019, A quantum Interferometer for quantum gravity studies . in K S Deacon (ed.), Quantum Communications and Quantum Imaging XVII . vol. 11134, 111340F, SPIE-International Society for Optical Engineering, 2019 SPIE Optical Engineering + Applications, San Diego, California, United States, 11/08/2019 . https://doi.org/10.1117/12.2527471
The search for Planck scale effects is one of holy grains of physics. At Fermilab, a system of two Michelson interferometers (MIs) was built for this purpose: the holometer. This device operates using classical light, and, therefore, its sensitivity