Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Vittorini, Grahame"'
Autor:
Delaney, Robert D., Sletten, Lucas R., Cich, Matthew J., Estey, Brian, Fabrikant, Maya I., Hayes, David, Hoffman, Ian M., Hostetter, James, Langer, Christopher, Moses, Steven A., Perry, Abigail R., Peterson, Timothy A., Schaffer, Andrew, Volin, Curtis, Vittorini, Grahame, Burton, William Cody
Publikováno v:
Physical Review X 14.4 (2024): 041028
Quantum processors based on linear arrays of trapped ions have achieved exceptional performance, but scaling to large qubit numbers requires realizing two-dimensional ion arrays as envisioned in the quantum charge-coupled device (QCCD) architecture.
Externí odkaz:
http://arxiv.org/abs/2403.00756
Autor:
Vittorini, Grahame D.
Cold, trapped atomic ions have enabled the investigation of fundamental physics and generated a rich field of applications. Foremost among these is quantum computation which has recently driven the development of the sophisticated, scalable surface-e
Externí odkaz:
http://hdl.handle.net/1853/50239
Autor:
An, Fangzhao Alex, Ransford, Anthony, Schaffer, Andrew, Sletten, Lucas R., Gaebler, John, Hostetter, James, Vittorini, Grahame
We present a method for achieving high fidelity state preparation and measurement (SPAM) using trapped ion hyperfine qubits with nuclear spins higher than $I = 1/2$. The ground states of these higher nuclear spin isotopes do not afford a simple frequ
Externí odkaz:
http://arxiv.org/abs/2203.01920
Autor:
deLaubenfels, Thomas E., Burkhardt, Karl A., Vittorini, Grahame, Merrill, J. True, Brown, Kenneth R., Amini, Jason M.
Publikováno v:
Phys. Rev. A 92, 061402 (2015)
We control the relative coupling strength of carrier and first order motional sideband interactions of a trapped ion by placing it in a resonant optical standing wave. Our configuration uses the surface of a microfabricated chip trap as a mirror, avo
Externí odkaz:
http://arxiv.org/abs/1507.00381
Autor:
Merrill, J. True, Doret, S. Charles, Vittorini, Grahame D., Addision, J. P., Brown, Kenneth R.
Publikováno v:
Phys. Rev. A 90, 040301 (2014)
Selective laser addressing of a single atom or atomic ion qubit can be improved using narrowband composite pulse sequences. We describe a Lie-algebraic technique to generalize known narrowband sequences and introduce new sequences related by dilation
Externí odkaz:
http://arxiv.org/abs/1401.1121
Publikováno v:
Rev. Sci. Instrum. 84, 043112 (2013)
We present a simple cryostat purpose built for use with surface-electrode ion traps, designed around an affordable, large cooling power commercial pulse tube refrigerator. A modular vacuum enclosure with a single vacuum space facilitates interior acc
Externí odkaz:
http://arxiv.org/abs/1302.4822
Autor:
Goeders, James E., Clark, Craig R., Vittorini, Grahame, Wright, Kenneth, Viteri, C. Ricardo, Brown, Kenneth R.
Publikováno v:
The Journal of Physical Chemistry - Part A; 20240101, Issue: Preprints
Autor:
Brown, Kenneth R., Viteri, C. Ricardo, Clark, Craig R., Goeders, James E., Khanyile, Ncamiso B., Vittorini, Grahame D.
Publikováno v:
AIP Conference Proceedings; 2015, Vol. 1642 Issue 1, p392-395, 4p
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Akademický článek
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