Ultrafast gates for single atomic qubits
Publication
, Journal Article
Campbell, WC; Mizrahi, J; Quraishi, Q; Senko, C; Hayes, D; Hucul, D; Matsukevich, DN; Maunz, P; Monroe, C
Published in: Physical Review Letters
August 26, 2010
We demonstrate single-qubit operations on a trapped atom hyperfine qubit using a single ultrafast pulse from a mode-locked laser. We shape the pulse from the laser and perform a π rotation of the qubit in less than 50 ps with a population transfer exceeding 99% and negligible effects from spontaneous emission or ac Stark shifts. The gate time is significantly shorter than the period of atomic motion in the trap (ΩRabi/νtrap>104), demonstrating that this interaction takes place deep within the strong excitation regime. © 2010 The American Physical Society.
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Published In
Physical Review Letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
August 26, 2010
Volume
105
Issue
9
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences
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Campbell, W. C., Mizrahi, J., Quraishi, Q., Senko, C., Hayes, D., Hucul, D., … Monroe, C. (2010). Ultrafast gates for single atomic qubits. Physical Review Letters, 105(9). https://doi.org/10.1103/PhysRevLett.105.090502
Campbell, W. C., J. Mizrahi, Q. Quraishi, C. Senko, D. Hayes, D. Hucul, D. N. Matsukevich, P. Maunz, and C. Monroe. “Ultrafast gates for single atomic qubits.” Physical Review Letters 105, no. 9 (August 26, 2010). https://doi.org/10.1103/PhysRevLett.105.090502.
Campbell WC, Mizrahi J, Quraishi Q, Senko C, Hayes D, Hucul D, et al. Ultrafast gates for single atomic qubits. Physical Review Letters. 2010 Aug 26;105(9).
Campbell, W. C., et al. “Ultrafast gates for single atomic qubits.” Physical Review Letters, vol. 105, no. 9, Aug. 2010. Scopus, doi:10.1103/PhysRevLett.105.090502.
Campbell WC, Mizrahi J, Quraishi Q, Senko C, Hayes D, Hucul D, Matsukevich DN, Maunz P, Monroe C. Ultrafast gates for single atomic qubits. Physical Review Letters. 2010 Aug 26;105(9).
Published In
Physical Review Letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
August 26, 2010
Volume
105
Issue
9
Related Subject Headings
- General Physics
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
- 02 Physical Sciences
- 01 Mathematical Sciences