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The Experimental Demonstration of High Efficiency Interaction-free Measurement for Quantum Counterfactual-like Communication

We present an interaction-free measurement with quantum Zeno effect and a high efficiency η = 74.6% ± 0.15%. As a proof-of-principle demonstration, this measurement can be used to implement a quantum counterfactual-like communication protocol. Instead of a single photon state, we use a coherent ligh...

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Pubblicato in:Sci Rep
Autori principali: Liu, Chao, Liu, Jinhong, Zhang, Junxiang, Zhu, Shiyao
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group UK 2017
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5589862/
https://ncbi.nlm.nih.gov/pubmed/28883494
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-11305-x
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