Charge-insensitive qubit design derived from the Cooper pair box
Charge-insensitive qubit design derived from the Cooper pair box
Short dephasing times pose one of the main challenges in realizing a quantum computer. Different approaches have been devised to cure this problem for superconducting qubits, a prime example being the operation of such devices at optimal working points, so-called ``sweet spots.'' This latter approach led to significant improvement of …