A Raman approach to quantum logic in Calcium-like ions
Mark S. Gulley (1), Andrew G. White (2), Daniel F. V. James (3) ((1), LANSCE-6, Los Alamos National Laboratory, (2) Department of Physics,, University of Queensland, (3) T-4, Theoretical Division, Los Alamos National, Laboratory)
TL;DR
This paper explores using stimulated Raman transitions in trapped Calcium ions to perform quantum logic operations, aiming to simplify experimental requirements and overcome technical challenges.
Contribution
It proposes a Raman-based method for quantum logic in Calcium-like ions that reduces laser stabilization complexities.
Findings
Feasibility of Raman-based quantum logic in Calcium ions.
Discussion of experimental challenges and solutions.
Reduction in laser stabilization requirements.
Abstract
We consider the feasibility of performing quantum logic operations based on stimulated Raman transitions in trapped Calcium ions. This technique avoids many of the technical difficulties involved with laser stabilisation, and only three laser wavelengths are required, none of which need have particularly stringent requirements on their bandwidths. The possible problems with experimental realisations are discussed in detail.
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Taxonomy
TopicsQuantum Information and Cryptography · Quantum Computing Algorithms and Architecture · Quantum Mechanics and Applications