Emily Mount, So-Young Baek, Matthew Blain, Daniel Stick, Daniel Gaultney, Stephen Crain, Rachel Noek, Taehyun Kim, Peter Maunz, Jungsang Kim
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.
View original:
http://arxiv.org/abs/1306.1269
No comments:
Post a Comment