M. Tsoi, J.Z. Sun, et al.
Physical Review B - CMMP
We experimentally demonstrate the use of a superconducting transmission line, shorted at both ends, to stabilize the operation of a tunable flux qubit. Using harmonic-oscillator stabilization and pulsed dc operation, we have observed Larmor oscillations with a single shot visibility of 90%. In another qubit, the visibility was 60% and there was no measurable visibility reduction after 35 ns. © 2006 The American Physical Society.
M. Tsoi, J.Z. Sun, et al.
Physical Review B - CMMP
G. Grinstein, G.A. Held, et al.
Journal of Magnetism and Magnetic Materials
T.R. McGuire, D. Dimas, et al.
IEEE Transactions on Magnetics
J.Z. Sun, T.S. Kuan, et al.
SPIE IOPTO 2004