491 citations · 5.3k across the 131 of their papers we have counts for
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Experimental quantum cryptography scheme based on orthogonal states
Alessio Avella, Giorgio Brida, Ivo Pietro Degiovanni +3
Since, in general, non-orthogonal states cannot be cloned, any eavesdropping attempt in a Quantum Communication scheme using non-orthogonal states as carriers of information introd…
Experimental Quantum Imaging exploiting multi-mode spatial correlation of twin beams
Giorgio Brida, Marco Genovese, Alice Meda +1
Properties of quantum states have disclosed new and revolutionary technologies, ranging from quantum information to quantum imaging. This last field is addressed to overcome limits…
Detection of multimode spatial correlation in PDC and application to the absolute calibration of a CCD camera
Giorgio Brida, Ivo Pietro Degiovanni, Marco Genovese +2
We propose and demonstrate experimentally a new method based on the spatial entanglement for the absolute calibration of analog detector. The idea consists on measuring the sub-sho…
Statistical Estimation of Quantum Tomography Protocols Quality
Yu. I. Bogdanov, G. Brida, M. Genovese +3
A novel operational method for estimating the efficiency of quantum state tomography protocols is suggested. It is based on a-priori estimation of the quality of an arbitrary proto…
Testing Ultrafast Two-Photon Spectral Amplitudes via Optical Fibres
G. Brida, V. Caricato, M. V. Chekhova +3
We test two-dimensional TPSA of biphoton light emitted via ultrafast spontaneous parametric down-conversion (SPDC) using the effect of group-velocity dispersion in optical fibres.…