10.6k citations
- National Institute for AstrophysicsIT1k papers
- Astronomical Observatory of RomeIT797 papers
- Centre National de la Recherche ScientifiqueFR789 papers
- University of PaduaIT621 papers
- University of Rome Tor VergataIT549 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR526 papers
- University of TriesteIT510 papers
- Goddard Space Flight CenterUS504 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR490 papers
- Astrophysique, Instrumentation et ModélisationFR472 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT467 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT437 papers
21 papers · 1 filter
Free-space time-bin encoded quantum key distribution from near- to mid-infrared wavelengths
Claudia De Lazzari, Tecla Gabbrielli, Natalia Bruno +9
Quantum technologies play a central role in establishing new ways of quantum-secured communication. We investigate Free-Space Quantum Communication and explore the advantage of imp…
High-Precision Measurement of Time Delay with Frequency-Resolved Hong-Ou-Mandel Interference of Weak Coherent States
Francesco Di Lena, Fabrizio Sgobba, Danilo Triggiani +7
We demonstrate a scheme for high-precision measurements of time delay based on frequency-resolved Hong-Ou-Mandel (HOM) interference. Our approach is applied to weak coherent states…
Zeptosecond-scale single-photon gyroscope
Fabrizio Sgobba, Danilo Triggiani, Vincenzo Tamma +4
This paper presents an all-fiber telecom-range optical gyroscope employing a spontaneous parametric down conversion crystal to produce ultra-low intensity thermal light by tracing-…
Single-photon sub-Rayleigh precision measurements of a pair of incoherent sources of unequal intensity
Luigi Santamaria Amato, Fabrizio Sgobba, Cosmo Lupo
Interferometric methods have been recently investigated to achieve sub-Rayleigh imaging and precision measurements of faint incoherent sources up to the ultimate quantum limit. Her…
International time transfer between precise timing facilities secured with a quantum key distribution network
Francesco Picciariello, Francesco Vedovato, Davide Orsucci +14
Global Navigation Satellite Systems (GNSSs), such as GPS and Galileo, provide precise time and space coordinates globally and constitute part of the critical infrastructure of mode…
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-…