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Demonstration of a quantum logic gate in a cryogenic surface-electrode ion trap
Shannon X. Wang, Jaroslaw Labaziewicz, Yufei Ge +2
We demonstrate quantum control techniques for a single trapped ion in a cryogenic, surface-electrode trap. A narrow optical transition of Sr+ along with the ground and first excite…
Graph Concatenation for Quantum Codes
Salman Beigi, Isaac Chuang, Markus Grassl +2
Graphs are closely related to quantum error-correcting codes: every stabilizer code is locally equivalent to a graph code, and every codeword stabilized code can be described by a…
Cavity sideband cooling of a single trapped ion
David R. Leibrandt, Jaroslaw Labaziewicz, Vladan Vuletic +1
We report a demonstration and quantitative characterization of one-dimensional cavity cooling of a single trapped 88Sr+ ion in the resolved sideband regime. We measure the spectrum…
Demonstration of a scalable, multiplexed ion trap for quantum information processing
D. R. Leibrandt, J. Labaziewicz, R. J. Clark +14
A scalable, multiplexed ion trap for quantum information processing is fabricated and tested. The trap design and fabrication process are optimized for scalability to small trap si…
Cavity QED in a molecular ion trap
D. I. Schuster, Lev S. Bishop, I. L. Chuang +2
We propose an approach for studying quantum information and performing high resolution spectroscopy of rotational states of trapped molecular ions using an on-chip superconducting…