353 citations · 2.1k across the 29 of their papers we have counts for
29 papers
Microwave photon detection at parametric criticality
Kirill Petrovnin, Jiaming Wang, Michael Perelshtein +2
The detection of microwave fields at single-photon power levels is a much sought-after technology, with practical applications in nanoelectronics and quantum information science. H…
Photon blockade and the quantum-to-classical transition in the driven-dissipative Josephson pendulum coupled to a resonator
I. Pietikäinen, J. Tuorila, D. S. Golubev +1
We investigate the driven quantum phase transition between the oscillating motion and the classical nearly free rotations of the Josephson pendulum coupled to a harmonic oscillator…
Revealing hidden quantum correlations in an electromechanical measurement
C. F. Ockeloen-Korppi, E. Damskägg, G. S. Paraoanu +2
Under a strong quantum measurement, the motion of an oscillator is disturbed by the measurement back-action, as required by the Heisenberg uncertainty principle. When a mechanical…
Experimental state control by fast non-Abelian holonomic gates with a superconducting qutrit
S. Danilin, A. Vepsäläinen, G. S. Paraoanu
Quantum state manipulation with gates based on geometric phases acquired during cyclic operations promises inherent fault-tolerance and resilience to local fluctuations in the cont…
Multilevel effects in a driven generalized Rabi model
I. Pietikäinen, S. Danilin, K. S. Kumar +2
We study numerically the onset of higher-level excitations and resonance frequency shifts in the generalized multilevel Rabi model with dispersive coupling under strong driving. Th…
Observation of the Bloch-Siegert shift in a driven quantum-to-classical transition
I. Pietikäinen, S. Danilin, K. S. Kumar +4
We show that the counter-rotating terms of the dispersive qubit-cavity Rabi model can produce relatively large and nonmonotonic Bloch-Siegert shifts in the cavity frequency as the…