Quantum computing using photons

• Published in: The European physical journal. A, Hadrons and nuclei Vol. 61; no. 4
• Main Author: Couteau, Christophe
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 09.04.2025; Springer Nature B.V
• Subjects: Fault tolerance; Hadrons; Heavy Ions; Nuclear Fusion; Nuclear Physics; Optical fibers; Particle and Nuclear Physics; Photonics; Photons; Physics; Physics and Astronomy; Quantum computers; Quantum computing; Quantum Computing in Low-Energy Nuclear Theory; Quantum entanglement; Quantum phenomena; Quantum teleportation; Qubits (quantum computing); Review

Photons as quantum bits have been amongst the first physical systems to be used for experimentally demonstrating some of the basic concepts in quantum computing starting from entanglement, to teleportation, to the realisation of a two-qubit CNOT gate and more recently for demonstrating quantum advan...