491 citations · 5.3k across the 131 of their papers we have counts for
7 papers · 1 filter
Improved implementation of nonclassicality test for a single particle
Giorgio Brida, Ivo Pietro Degiovanni, Marco Genovese +5
Recently a test of nonclassicality for a single qubit was proposed [R. Alicki and N. Van Ryn, J. Phys. A: Math. Theor. 41, 062001 (2008)]. We present an optimized experimental real…
The quantum-classical transition in thermally seeded parametric downconversion
Ivo P Degiovanni, Marco Genovese, Valentina Schettini +3
We address the pair of conjugated field modes obtained from parametric-downconversion as a convenient system to analyze the quantum-classical transition in the continuous variable…
Analysis of the possibility of analog detectors calibration by exploiting Stimulated Parametric Down Conversion
Giorgio Brida, Maria Chekhova, Marco Genovese +1
Spontaneous parametric down conversion (SPDC) has been largely exploited as a tool for absolute calibration of photon-counting detectors, i.e detectors registering very small photo…
Measurement of sub-shot-noise spatial correlations without subtraction of background
Giorgio Brida, Lucia Caspani, Alessandra Gatti +3
In this paper we present the first measurement of sub-shot-noise spatial correlations without any subtraction of background, a result opening the way to realize sub-shot-noise imag…
Quantum bit error rate in modeled atmospheres
Nicolo' Antonietti, Marina Mondin, Fred Daneshgaran +6
The quantum bit error rate is a key quantity in quantum communications. If the quantum channel is the atmosphere, the information is usually encoded in the polarization of a photon…
On the distances between entangled pseudoscalar mesons states
Marco Genovese
Entangled states of pseudoscalar mesons represent a very interesting tool for studying foundations of quantum mechanics, e.g. for testing Bell inequalities. Recently, they also eme…