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EPJ Techniques and Instrumentation
Fig. 3 | EPJ Techniques and Instrumentation

Fig. 3

From: Design and characterization of a linear quadrupole ion trap for high-resolution Coulomb-crystal time-of-flight mass spectrometry

Fig. 3

a Total trapping potential around the trap center for Ca + ions. The trap radio frequency is Ω=2π×3.275 MHz with 800 V pp amplitude and the DC endcap potential is 5 V. The extraction electrodes are grounded. b 1D cut through the potential along the y axis. c 1D cut through the potential along the x axis. d 1D cut through the potential along the z axis

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