Enhancing quantum teleportation efficacy with noiseless linear amplification

Enhancing quantum teleportation efficacy with noiseless linear amplification Quantum teleportation constitutes a fundamental tool for various applications in quantum communication and computation. However, state-of-the-art continuous-variable quantum teleportation is restricted to moderate fidelities and short-distance configurations. This is due to unavoidable experimental imperfections resulting in thermal decoherence during the teleportation process. Here we present a heralded quantum telepo...