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