A microfabricated ion trap with integrated microwave circuitry
Autor: | Allcock, D. T. C., Harty, T. P., Ballance, C. J., Keitch, B. C., Linke, N. M., Stacey, D. N., Lucas, D. M. |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Appl. Phys. Lett. 102, 044103 (2013) |
Druh dokumentu: | Working Paper |
DOI: | 10.1063/1.4774299 |
Popis: | We describe the design, fabrication and testing of a surface-electrode ion trap, which incorporates microwave waveguides, resonators and coupling elements for the manipulation of trapped ion qubits using near-field microwaves. The trap is optimised to give a large microwave field gradient to allow state-dependent manipulation of the ions' motional degrees of freedom, the key to multiqubit entanglement. The microwave field near the centre of the trap is characterised by driving hyperfine transitions in a single laser-cooled 43Ca+ ion. Comment: 4 pages, 5 figures |
Databáze: | arXiv |
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