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A microfabricated ion trap with integrated microwave circuitry

Abstract:
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.
Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1063/1.4774299

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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Role:
Author
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Engineering and Physical Sciences Research Council More from this funder
Publisher:
American Institute of Physics Publisher's website
Journal:
Applied Physics Letters Journal website
Volume:
102
Issue:
4
Pages:
Article: 044103
Publication date:
2012-10-11
DOI:
ISSN:
0003-6951
URN:
uuid:24c4fce1-d5df-4657-a8ef-990c8d8fd11f
Source identifiers:
353976
Local pid:
pubs:353976
Language:
English
Keywords:

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