35 citations · 35 across the 2 of their papers we have counts for
6 papers · 1 filter
High-quality entangled photon source by symmetric beam displacement design
Giacomo Paganini, Alvaro Cuevas, Robin Camphausen +2
Entangled photon sources (EPSs) are pivotal in advancing quantum communication, computing and sensing. The demand for deploying efficient, robust EPSs in the field, characterized b…
Experimental Lower Bounds to the Classical Capacity of Quantum Channels
Mario A. Ciampini, Álvaro Cuevas, Paolo Mataloni +2
We show an experimental procedure to certify the classical capacity for noisy qubit channels. The method makes use of a fixed bipartite entangled state, where the system qubit is s…
Experimental investigation of superdiffusion via coherent disordered Quantum Walks
Andrea Geraldi, Alessandro Laneve, Luis Diego Bonavena +6
Many disordered systems show a superdiffusive dynamics, intermediate between the diffusive one, typical of a classical stochastic process, and the so called ballistic behaviour, wh…
A Novel Bulk-Optics Scheme for Quantum Walk with High Phase Stability
Andrea Geraldi, Luís Diego Bonavena, Carlo Liorni +2
A novel bulk optics scheme for quantum walks is presented. It consists of a one-dimensional lattice built on two concatenated displaced Sagnac interferometers that make it possible…
All-optical implementation of collision-based evolutions of open quantum systems
Álvaro Cuevas, Andrea Geraldi, Carlo Liorni +5
We present a new optical scheme enabling the implementation of highly stable and configurable non-Markovian dynamics. Here one photon qubit can circulate in a multipass bulk geomet…
Postselection-Loophole-Free Bell Test Over an Installed Optical Fiber Network
Gonzalo Carvacho, Jaime Cariñe, Gabriel Saavedra +9
Device-independent (DI) quantum communication will require a loophole-free violation of Bell inequalities. In typical scenarios where line-of-sight between the communicating partie…