Capture of a single barium ion
The TRIµP group has achieved capturing a single barium ion in a Paul trap. The images show Coulomb crystals formed by a decreasing number of laser-cooled ions as detected with an EMCCD camera. This forms an important step towards the planned experiments on single radium ions to measure atomic parity violation and build an ultra-stable optical clock.
| Last modified: | 20 June 2014 10.19 a.m. |
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