تقرير
Multi-Species Trapped Ion Node for Quantum Networking
العنوان: | Multi-Species Trapped Ion Node for Quantum Networking |
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المؤلفون: | Inlek, I. V., Crocker, C., Lichtman, M., Sosnova, K., Monroe, C. |
المصدر: | Phys. Rev. Lett. 118, 250502 (2017) |
سنة النشر: | 2017 |
المجموعة: | Quantum Physics |
مصطلحات موضوعية: | Quantum Physics |
الوصف: | Trapped atomic ions are a leading platform for quantum information networks, with long-lived identical qubit memories that can be locally entangled through their Coulomb interaction and remotely entangled through photonic channels. However, performing both local and remote operations in a single node of a quantum network requires extreme isolation between spectator qubit memories and qubits associated with the photonic interface. We achieve this isolation and demonstrate the ingredients of a scalable ion trap network node by co-trapping $^{171}$Yb$^+\ $ and $^{138}$Ba$^+\ $ qubits, entangling the mixed species qubit pair through their collective motion, and entangling the $^{138}$Ba$^+\ $ qubits with emitted visible photons. Comment: 5 pages, 7 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevLett.118.250502 |
URL الوصول: | http://arxiv.org/abs/1702.01062 |
رقم الأكسشن: | edsarx.1702.01062 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevLett.118.250502 |
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