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...

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Detalles Bibliográficos
Autores principales: Liu, A.-Peng, Cheng, Liu-Yong, Guo, Qi, Zhang, Shou, Zhao, Ming-Xia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Article
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

Internet

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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