117 citations · 346 across the 11 of their papers we have counts for
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Decoherence in dc SQUID phase qubits
Hanhee Paik, S. K. Dutta, R. M. Lewis +8
We report measurements of Rabi oscillations and spectroscopic coherence times in an Al/AlOx/Al and three Nb/AlOx/Nb dc SQUID phase qubits. One junction of the SQUID acts as a phase…
Comparison of coherence times in three dc SQUID phase qubits
Hanhee Paik, B. K. Cooper, S. K. Dutta +8
We report measurements of spectroscopic linewidth and Rabi oscillations in three thin-film dc SQUID phase qubits. One device had a single-turn Al loop, the second had a 6-turn Nb l…
Fast High-Fidelity Measurements of the Ground and Excited States of a dc-SQUID Phase Qubit
T. A. Palomaki, S. K. Dutta, R. M. Lewis +8
We have investigated the fidelity and speed of single-shot current-pulse measurements of the three lowest energy states of the dc SQUID phase qubit. We apply a short (2ns) current…