Error-resistant single-qubit gates with trapped ions

N. Timoney; V. Elman; S. Glaser; C. Weiss; M. Johanning; W. Neuhauser; Chr Wunderlich

doi:10.1103/PhysRevA.77.052334

Error-resistant single-qubit gates with trapped ions

N. Timoney, V. Elman, S. Glaser, C. Weiss, M. Johanning, W. Neuhauser, Chr Wunderlich

Associate Professorship of Organic Chemistry

Research output: Contribution to journal › Article › peer-review

107 Scopus citations

Abstract

Coherent operations with individual trapped Yb+ ions are demonstrated that are robust against variations in experimental parameters and intrinsically indeterministic system parameters. In particular, pulses developed using optimal control theory are demonstrated with trapped ions. Their performance as a function of error parameters is systematically investigated and compared to composite pulses. Such pulses are basic building blocks for single and multiqubit quantum gates.

Original language	English
Article number	052334
Journal	Physical Review A
Volume	77
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.77.052334
State	Published - 30 May 2008

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10.1103/PhysRevA.77.052334

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abstract = "Coherent operations with individual trapped Yb+ ions are demonstrated that are robust against variations in experimental parameters and intrinsically indeterministic system parameters. In particular, pulses developed using optimal control theory are demonstrated with trapped ions. Their performance as a function of error parameters is systematically investigated and compared to composite pulses. Such pulses are basic building blocks for single and multiqubit quantum gates.",

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AU - Glaser, S.

AU - Weiss, C.

AU - Johanning, M.

AU - Neuhauser, W.

AU - Wunderlich, Chr

PY - 2008/5/30

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N2 - Coherent operations with individual trapped Yb+ ions are demonstrated that are robust against variations in experimental parameters and intrinsically indeterministic system parameters. In particular, pulses developed using optimal control theory are demonstrated with trapped ions. Their performance as a function of error parameters is systematically investigated and compared to composite pulses. Such pulses are basic building blocks for single and multiqubit quantum gates.

AB - Coherent operations with individual trapped Yb+ ions are demonstrated that are robust against variations in experimental parameters and intrinsically indeterministic system parameters. In particular, pulses developed using optimal control theory are demonstrated with trapped ions. Their performance as a function of error parameters is systematically investigated and compared to composite pulses. Such pulses are basic building blocks for single and multiqubit quantum gates.

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Error-resistant single-qubit gates with trapped ions

Abstract

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