Optimization of endcap trap for single-ion manipulation

doi:10.1088/1674-1056/27/6/063701

Abstract

Potential distribution is an important characteristic for evaluating the performance of an ion trap. Here, we analyze and optimize the potential distribution of an endcap ion trap for single-ion trapping.We obtain an optimal endcap radius of 225 μm-250 μm, endcap-shield gap of~250 μm, and inter-endcap distance of 540 μm-590 μm. The simulation method for analysis can also be applied to other ion traps, which is useful for improving the design and assembly of ion traps.

Keywords: endcap ion trap potential analysis parameter optimization

Received: 27 December 2017
Revised: 28 March 2018
Accepted manuscript online:

PACS:	37.10.Ty	(Ion trapping)
	41.20.-q	(Applied classical electromagnetism)
	42.62.Fi	(Laser spectroscopy)

Fund:

Project supported by the National Key Research and Development Program of China (Grant No.2017YFA0304401),the National Development Project for Major Scientific Research Facility,China (Grant No.ZDYZ2012-2),the National Natural Science Foundation of China (Grant Nos.91336211 11634013,11474318,and 11622434),the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No.XDB21030100),the Hubei Provincial Science Fund for Distinguished Young Scholars,China (Grant No.2017CFA040),and the Youth Innovation Promotion Association,Chinese Academy of Sciences (Grant No.2015274).

Corresponding Authors: Ke-Lin Gao
E-mail: klgao@wipm.ac.cn

Cite this article:

Yuan Qian(钱源), Chang-Da-Ren Fang(方长达人), Yao Huang(黄垚), Hua Guan(管桦), Ke-Lin Gao(高克林) Optimization of endcap trap for single-ion manipulation 2018 Chin. Phys. B 27 063701

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Optimization of endcap trap for single-ion manipulation

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