Communications quantiques Photon pairs demultiplexer quantum communication networks Filtrage Optimisation Quantum key distribution QKD Quantum money Intrication Spontaneous four-wave mixing Frequency qubits Non-locality Condensed matter electrical Semi-conducteurs Differential privacy Quantum information science Data privacy Liquid-core photonic crystal fibers Photonic-crystal fiber PCF Mélange à quatre ondes Optical attenuators Quantum gates Correlated photon pairs Quantum Physics quant-ph Quantum information Noncommutative Wasserstein distance Distribution quantique de clés Photon-pair FOS Computer and information sciences Robustesse au bruit Modélisation stochastique de réseaux Cryptography Quantum coherent communications Quantum optics Attenuation Optical scattering Euclidean Quantum computing Machine Learning csLG Costs Bell inequality tests Paire de photons Fluorescence paramétrique Privacy 0401520 CCD Dispersion Portes quantiques Bragg intracavité Photonics Inégalités de Bell QKD Optical receivers Mechanical & thermal Correlation Information quantique Quantum communications Everlasting Security Quantum information theory Optical Optique quantique FOS Physical sciences Quantum Computational Timelock QCT Multipartite Charge-coupled device Quantum mechanics Quantum channels Computational modeling Everlasting sécurité Bars Four-wave mixing 0305260 Photon counting Optical fiber networks Integrated circuits Coarse Ricci curvature Communication quantique Démultiplexage Quantum cryptography Multimode Four wave mixing Other Condensed Matter cond-matother Qubits fréquentiels Machine learning Quantum key distribution Magnetic and optical Nanoscale science and low-D systems Condensed matter structural Emerging Technologies csET Industrialization OCIS codes 0405160 Photodetectors Phase compensation Cryptographie Entanglement Cryptographie quantique Quantum state Noncommutative transportation cost Spontaneous parametric down conversion Distribution quantique de clé Communication cohérente quantique Demultiplexing Fibre à cristal photonique PCF Paires de photons jumeaux Optical mixing DWDM 0401240 Arrays