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arXiv · 1306.1269

Single qubit manipulation in a microfabricated surface electrode ion trap

Emily Mount·So-Young Baek·Matthew Blain·Daniel Stick·Daniel Gaultney·Stephen Crain·Rachel Noek·Taehyun Kim·Peter Maunz·Jungsang Kim
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Abstract

We trap individual $^{171}$Yb$^+$ ions in a surface trap microfabricated on a silicon substrate, and demonstrate a complete set of high fidelity single qubit operations for the hyperfine qubit. Trapping times exceeding 20 minutes without laser cooling, and heating rates as low as 0.8(0.1) quanta/ms indicate stable trapping conditions in these microtraps. A coherence time of more than one second, high fidelity qubit state detection and single qubit rotations are demonstrated.

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Emily Mount, So-Young Baek, Matthew Blain, Daniel Stick, Daniel Gaultney, Stephen Crain, Rachel Noek, Taehyun Kim, Peter Maunz, Jungsang Kim. 2013-06-06. Single qubit manipulation in a microfabricated surface electrode ion trap. https://doi.org/10.1088/1367-2630/15/9/093018

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