Physics – Quantum Physics
Scientific paper
2004-04-25
Physics
Quantum Physics
4 pages, 6 figures, Submitted to PRA
Scientific paper
10.1103/PhysRevA.70.043408
We report on ground state laser cooling of single 111Cd+ ions confined in radio-frequency (Paul) traps. Heating rates of trapped ion motion are measured for two different trapping geometries and electrode materials, where no effort was made to shield the electrodes from the atomic Cd source. The low measured heating rates suggest that trapped 111Cd+ ions may be well-suited for experiments involving quantum control of atomic motion, including applications in quantum information science.
Blinov Boris B.
Brickman K.-A.
Deslauriers L.
Haljan P. C.
Lee Peter J.
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