26 citations · 26 across the 3 of their papers we have counts for
4 papers
Mesoscopic continuous and discrete channels for quantum information transfer
F. de Pasquale, G. Giorgi, S. Paganelli
We study the possibility of realizing perfect quantum state transfer in mesoscopic devices. We discuss the case of the Fano-Anderson model extended to two impurities. For a channel…
Quantum Key Distribution with vacuum--one-photon entangled states
Gian Luca Giorgi
We present a scheme to realize a quantum key distribution using vacuum-one photon entangled states created both from Alice and Bob. The protocol consists in an exchange of spatial…
Diffusive teleportation on a quantum dot chain
F. de Pasquale, G. Giorgi, S. Paganelli
We introduce a model of quantum teleportation on a channel built on a quantum dot chain. Quantum dots are coupled through hopping and each dot can accept zero, one or two electrons…
Frequency Hopping in Quantum Interferometry: Efficient Up-Down Conversion for Qubits and Ebits
P. Mataloni, G. Giorgi, F. De Martini
A novel single-photon Mach-Zehnder interferometer terminated at two different frequencies realizes the nonlinear frequency conversion of optical quantum superposition states. The i…