Fast shuttling of ions in a scalable Penning trap array

被引：13

作者：

Crick, D. R. ^{[1
]}

Donnellan, S. ^{[1
]}

Ananthamurthy, S. ^{[2
]}

Thompson, R. C. ^{[1
]}

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

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London SW7 2AZ, England

[2] Bangalore Univ, Dept Phys, Bangalore 560056, Karnataka, India

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2010年 / 81卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

calcium; laser cooling; particle traps; QUANTUM; GATE;

D O I：

10.1063/1.3276699

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We report on the design and testing of an array of Penning ion traps made from printed circuit board. The system enables fast shuttling of ions from one trapping zone to another, which could be of use in quantum information processing. We describe simulations carried out to determine the optimal potentials to be applied to the trap electrodes for enabling this movement. The results of a preliminary experiment with a cloud of laser cooled calcium ions demonstrate a round-trip shuttling efficiency of up to 75%.

引用

页数：5

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