171 citations · 730 across the 14 of their papers we have counts for
14 papers
Connecting Quantum Cities: Simulation of a Satellite-Based Quantum Network
Raja Yehia, Matteo Schiavon, Valentina Marulanda Acosta +4
We present and analyse an architecture for a European-scale quantum network using satellite links to connect Quantum Cities, which are metropolitan quantum networks with minimal ha…
Satellite-based Quantum Information Networks: Use cases, Architecture, and Roadmap
Laurent de Forges de Parny, Olivier Alibart, Julien Debaud +11
Quantum Information Networks (QINs) attract increasing interest, as they enable connecting quantum devices over long distances, thus greatly enhancing their intrinsic computing, se…
Analysis of satellite-to-ground quantum key distribution with adaptive optics
Valentina Marulanda Acosta, Daniele Dequal, Matteo Schiavon +4
Future quantum communication infrastructures will rely on both terrestrial and space-based links integrating high-performance optical systems engineered for this purpose. In space-…
Full daylight quantum-key-distribution at 1550 nm enabled by integrated silicon photonics
M. Avesani, L. Calderaro, M. Schiavon +16
The future envisaged global-scale quantum communication network will comprise various nodes interconnected via optical fibers or free-space channels, depending on the link distance…
Quantum satellites and tests of relativity
Piergiovanni Magnani, Matteo Schiavon, Alexander R. H. Smith +5
Deployment of quantum technology in space provides opportunities for new types of precision tests of gravity. On the other hand, the operational demands of such technology can make…
Experimental Certification of Sustained Entanglement and Nonlocality after Sequential Measurements
Giulio Foletto, Luca Calderaro, Armin Tavakoli +5
Entanglement is a fundamental resource for quantum information science. However, bipartite entanglement is destroyed when one particle is observed via projective (sharp) measuremen…
Sub-ns timing accuracy for satellite quantum communications
Costantino Agnesi, Luca Calderaro, Daniele Dequal +7
Satellite quantum communications have rapidly evolved in the past few years, culminating in the proposal, development, and deployment of satellite missions dedicated to quantum key…
Proposal for an optical interferometric measurement of the gravitational red-shift with satellite systems
Daniel R. Terno, Francesco Vedovato, Matteo Schiavon +4
The Einstein Equivalence Principle (EEP) underpins all metric theories of gravity. One of its key aspects is the local position invariance (LPI) of non-gravitational experiments, w…
Towards Quantum Communication from Global Navigation Satellite System
Luca Calderaro, Costatino Agnesi, Daniele Dequal +7
Satellite-based quantum communication is an invaluable resource for the realization of a quantum network at the global scale. In this regard, the use of satellites well beyond the…
Extending Wheeler's delayed-choice experiment to Space
Francesco Vedovato, Costantino Agnesi, Matteo Schiavon +9
Gedankenexperiments have consistently played a major role in the development of quantum theory. A paradigmatic example is Wheeler's delayed-choice experiment, a wave-particle duali…
Three-observer Bell inequality violation on a two-qubit entangled state
Matteo Schiavon, Luca Calderaro, Mirko Pittaluga +2
Bipartite Bell inequalities can be simultaneously violated by two different pairs of observers when weak measurements and signaling is employed. Here we experimentally demonstrate…
Experimental realization of equiangular three-state quantum key distribution
Matteo Schiavon, Giuseppe Vallone, Paolo Villoresi
Quantum key distribution using three states in equiangular configuration combines a security threshold comparable with the one of the Bennett-Brassard 1984 protocol and a quantum b…
Heralded single photon sources for QKD applications
M. Schiavon, G. Vallone, F. Ticozzi +1
Single photon sources (SPS) are a fundamental building block for optical implementations of quantum information protocols. Among SPSs, multiple crystal heralded single photon sourc…
Interference at the Single Photon Level Along Satellite-Ground Channels
Giuseppe Vallone, Daniele Dequal, Marco Tomasin +5
Quantum interference arising from superposition of states is a striking evidence of the validity of Quantum Mechanics, confirmed in many experiments and also exploited in applicati…