Multilayer ion trap with three-dimensional microwave circuitry for scalable quantum logic applications

Multilayer ion trap with three-dimensional microwave circuitry for scalable quantum logic applications
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具有三维微波电路的多层离子阱,适用于可扩展的量子逻辑应用

DOI:
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发表时间:
2018
期刊:
Applied physics B
影响因子:
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通讯作者:
C. Ospelkaus
C. Ospelkaus
中科院分区:
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文献类型:
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作者:
H. Hahn;G. Zarantonello;A. Bautista;M. Wahnschaffe;M. Kohnen;J. Schoebel;P. Schmidt;C. Ospelkaus

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我们提出了一种带有嵌入式3D微波电路的多层表面电极离子阱,用于实现纠缠量子逻辑门。我们讨论的电磁全波模拟程序,导致陷阱的设计和表征所产生的微波场图案使用单个离子作为局部场探针。结果同意模拟的不确定性,与以前的陷阱相比,这种设计减少了三个数量级的有害交流塞曼位移。这里提出的设计可以被看作是一个纠缠门组件库中的表面电极离子阱旨在量子逻辑操作。
We present a multilayer surface-electrode ion trap with embedded 3D microwave circuitry for implementing entangling quantum logic gates. We discuss the electromagnetic full-wave simulation procedure that has led to the trap design and the characterization of the resulting microwave field pattern using a single ion as a local field probe. The results agree with simulations within the uncertainty; compared to previous traps, this design reduces detrimental AC Zeeman shifts by three orders of magnitude. The design presented here can be viewed as an entangling gate component in a library for surface-electrode ion traps intended for quantum logic operations.
DOI: 10.1103/physrevlett.108.220502
发表时间: 2012-06-01
影响因子: 8.6
作者:
Khromova, A.;Piltz, Ch.;Wunderlich, Ch.
通讯作者: Wunderlich, Ch.
DOI: 10.1103/physrevlett.113.220501
发表时间: 2014-11-24
影响因子: 8.6
作者:
Harty, T. P.;Allcock, D. T. C.;Lucas, D. M.
通讯作者: Lucas, D. M.