Observation of Hysteresis of the Ion Cloud Motion in an rf Trap

Chin. Phys. Lett.

1997, Vol. 14

Issue (8): 581-584 DOI:

Original Articles

Observation of Hysteresis of the Ion Cloud Motion in an rf Trap

GAO Ke-lin;LUO Xue-li;ZHU Xi-wen;YAN Min;LI Jiao-mei

Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics, Chinese Academy of Sciences, Wuhan 430071

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GAO Ke-lin, LUO Xue-li, ZHU Xi-wen et al 1997 Chin. Phys. Lett. 14 581-584

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Abstract Variations of the hysteresis of the rf detection signals corresponding to the axial motion of an ion cloud in a Paul trap versus the detection voltage, operation parameters and number of ions have been observed. The features are explained by an extended pseudopotential model with an octupole potential correction and an effective potential from the ion cloud.

Keywords: 29.25.Ni 32.80.Pj 39.10.+j

Published: 01 August 1997

PACS:	29.25.Ni	(Ion sources: positive and negative)
	32.80.Pj
	39.10.+j

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1997/V14/I8/0581

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