Trapping and micromotion compensation of ions in segmented linear ion trap

Yong PAN; Haixia LI; Shengguo HE; Xin TONG

doi:10.3969/j.issn.1007-5461. 2018.04.007

[1] Paul W, Steinwedel H. Notizen: Ein neues massenspektrometer ohne magnetfeld [J]. Zeitschrift fu¨r Naturforschung A, 1953, 8(7): 448-450.

[2] Paul W. Electromagnetic traps for charged and neutral particles [J]. Review of Modern Physics, 1990, 29(7): 739-748.

[3] Drewsen M, Brer A. Harmonic linear Paul trap: Stability diagram and effective potentials [J]. Physical Review A, 2000, 62(4): 045401.

[4] Wall T E. Preparation of cold molecules for high-precision measurements [J]. Journal of Physics B: Atomic, Molecular and Optical Physics, 2016, 49(24): 243001.

[5] Tan T R, Gaebler J P, Lin Y, et al. Multi-element logic gates for trapped-ion qubits [J]. Nature, 2015, 528(7582): 380-383.

[6] Chou C W, Hume D B, Koelemeij J C J, et al. Frequency comparison of two high-accuracy Al+ optical clocks [J]. Physical Review Letters, 2010, 104(7): 070802.

[7] Hauser D, Lee S, Carelli F, et al. Rotational state-changing cold collisions of hydroxyl ions with helium [J]. Nature Physics, 2015, 11(6): 467-470.

[8] Quadrupole mass analyzer [OL]. https://en.wikipedia.org/wiki/Quadrupole－mass－analyzer.

[9] Guo Z L. A quantum particle in a combined trap [J]. Zeitschrift für Physik D Atoms, Molecules and Clusters, 1988, 10(4): 451-456.

[10] Berkeland D J, Miller J D, Bergquist J C, et al. Minimization of ion micromotion in a Paul trap [J]. Journal of Applied Physics, 1998, 83(10): 5025-5033.

[11] National Instruments PCI 6703 [OL]. http://www.ni.com/pdf/manuals/372110d.pdf.

[12] Liu P L, Huang Y, Bian W, et al. Measurement of magic wavelengths for the 40Ca+ clock transition [J]. Physical Review Letters, 2015, 114(22): 223001.

[13] Georgiadis R, Armentrout P B. Kinetic energy dependence of the reactions of calcium (1+) and zinc (1+) with hydrogen, deuterium, and hydrogen-d1: Effect of empty versus full dorbitals [J]. Journal of Physical Chemistry, 1988, 92(25): 7060-7067.

[14] Zhang C B, Offenberg D, Roth B, et al. Molecular-dynamics simulations of cold single-species and multispecies ion ensembles in a linear Paul trap [J]. Physical Review A, 2007, 7(1): 012719.

[15] Okada K, Wada M, Takayanagi T, et al. Characterization of ion Coulomb crystals in a linear Paul trap [J]. Physical Review A, 2010, 81(1): 013420.