Type:
Journal
Description:
We present a niobium-based Josephson device as prototype for quantum computation with flux qubits. The most interesting feature of this device is the use of a Josephson vertical interferometer to tune the flux qubit allowing the control of the off-diagonal Hamiltonian terms of the system. In the vertical interferometer, the Josephson current is precisely modulated from a maximum to zero with fine control by a small transversal magnetic field parallel to the rf superconducting loop plane.
Publisher:
IOP Publishing
Publication date:
1 Jun 2006
Biblio References:
Volume: 43 Issue: 1 Pages: 1405
Origin:
Journal of Physics: Conference Series