240 citations · 1.2k across the 29 of their papers we have counts for
3 papers · 1 filter
Enhancing optomechanical coupling via the Josephson effect
Tero T. Heikkilä, Francesco Massel, Jani Tuorila +2
Cavity optomechanics is showing promise for studying quantum mechanics in large systems. However, smallness of the radiation-pressure coupling is a serious hindrance. Here we show…
Charge qubit driven via the Josephson nonlinearity
Jani Tuorila, Matti Silveri, Mika Sillanpää +3
We study the novel nonlinear phenomena that emerge in a charge qubit due to the interplay between a strong microwave flux drive and a periodic Josephson potential. We first analyze…
Probe spectroscopy of quasienergy states
Matti Silveri, Jani Tuorila, Mika Kemppainen +1
The present qubit technology, in particular in Josephson qubits, allows an unprecedented control of discrete energy levels. This motivates a new study of the old pump-probe problem…