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Universal quantum gates for hybrid system assisted by atomic ensembles embedded in double-sided optical cavities
We propose deterministic schemes for controlled-NOT (CNOT), Toffoli, and Fredkin gates between flying photon qubits and the collective spin wave (magnon) of an atomic ensemble inside double-sided optical microcavities. All the gates can be accomplished with 100% success probability in principle and...
Autores principales: | Liu, A.-Peng, Cheng, Liu-Yong, Guo, Qi, Zhang, Shou, Zhao, Ming-Xia |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5341574/ https://www.ncbi.nlm.nih.gov/pubmed/28272548 http://dx.doi.org/10.1038/srep43675 |
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