期刊
NEW JOURNAL OF PHYSICS
卷 18, 期 -, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1367-2630/18/2/023047
关键词
ion trap; 2D; radio frequency; array
资金
- European Research Council (ERC) through the Advanced Research Project CRYTERION
- European Research Council (ERC) through the Proof of Concept Project CARAT
- Austrian Science Fund (FWF) project Q-SAIL
- Institute for Quantum Information GmbH
- Austrian Science Fund (FWF) [P26401] Funding Source: Austrian Science Fund (FWF)
- Austrian Science Fund (FWF) [P 26401] Funding Source: researchfish
One path to realizing systems of trapped atomic ions suitable for large-scale quantum computing and simulation is to create a two-dimensional (2D) array of ion traps. Interactions between nearest-neighbouring ions could then be turned on and off by tuning the ions' relative positions and frequencies. We demonstrate and characterize the operation of a planar-electrode ion-trap array. By driving the trap with a network of phase-locked radio-frequency resonators which provide independently variable voltage amplitudes we vary the position and motional frequency of a Ca+ ion in two-dimensions within the trap array. Work on fabricating a miniaturised form of this 2D trap array is also described, which could ultimately provide a viable architecture for large-scale quantum simulations.
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