An Introduction to Quantum Teleportation
Adam Miranowicz, Kiyoshi Tamaki

TL;DR
Quantum teleportation is a fundamental quantum communication protocol confirmed by recent experiments, enabling the transfer of quantum states of photons and nuclear spins through entanglement and entanglement swapping.
Contribution
This paper introduces the principles of quantum teleportation and discusses physical realizations for optical and atomic states, highlighting recent experimental confirmations.
Findings
Quantum teleportation is experimentally confirmed for photons and nuclear spins.
Entanglement swapping is a key process in quantum teleportation.
Physical realizations include optical and atomic state teleportation.
Abstract
Recent experiments confirm that quantum teleportation is possible at least for states of photons and nuclear spins. The quantum teleportation is not only a curious effect but a fundamental protocol of quantum communication and quantum computing. The principles of the quantum teleportation and the entanglement swapping are explained, and physical realizations of teleportation of optical and atomic states are discussed.
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Taxonomy
TopicsQuantum Information and Cryptography · Quantum Mechanics and Applications · Quantum Computing Algorithms and Architecture
