Noiseless loss suppression in quantum optical communication
arXiv:1206.2852 · doi:10.1103/PhysRevLett.109.180503
Abstract
We propose a protocol for conditional suppression of losses in direct quantum state transmission over a lossy quantum channel. The method works by noiselessly attenuating the input state prior to transmission through a lossy channel followed by noiseless amplification of the output state. The procedure does not add any noise hence it keeps quantum coherence. We experimentally demonstrate it in the subspace spanned by vacuum and single-photon states, and consider its general applicability.
5 pages, 4 figures, REVTeX4
References in corpus (6)
- Generation of a superposition of odd photon number states for quantum information networks
- Proposal for Implementing Device-Independent Quantum Key Distribution based on a Heralded Qubit Amplification
- Experimental entanglement distillation of mesoscopic quantum states
- Improving the maximum transmission distance of continuous-variable quantum key distribution using a noiseless amplifier
- Heralded photon amplification for quantum communication
- Preparation of distilled and purified continuous variable entangled states
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