A microfabricated ion trap with integrated microwave circuitry

被引：43

作者：

Allcock, D. T. C. ^{[1
]}

Harty, T. P. ^{[1
]}

Ballance, C. J. ^{[1
]}

Keitch, B. C. ^{[1
]}

Linke, N. M. ^{[1
]}

Stacey, D. N. ^{[1
]}

Lucas, D. M. ^{[1
]}

机构：

[1] Univ Oxford, Dept Phys, Clarendon Lab, Oxford OX1 3PU, England

来源：

APPLIED PHYSICS LETTERS | 2013年 / 102卷 / 04期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1063/1.4774299

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We describe the design, fabrication, and testing of a surface-electrode ion trap, which incorporates microwave waveguides, resonators, and coupling elements for the manipulation of trapped ion qubits using near-field microwaves. The trap is optimised to give a large microwave field gradient to allow state-dependent manipulation of the ions' motional degrees of freedom, the key to multi-qubit entanglement. The microwave field near the centre of the trap is characterised by driving hyperfine transitions in a single laser-cooled Ca-43(+) ion. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4774299]

引用

页数：4

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