137 citations · 1.1k across the 26 of their papers we have counts for
3 papers · 1 filter
Multi-photon dressing of an anharmonic superconducting many-level quantum circuit
Jochen Braumüller, Joel Cramer, Steffen Schlör +10
We report on the investigation of a superconducting anharmonic multi-level circuit that is coupled to a harmonic readout resonator. We observe multi-photon transitions via virtual…
Rare earth spin ensemble magnetically coupled to a superconducting resonator
P. Bushev, A. K. Feofanov, H. Rotzinger +6
Interfacing superconducting quantum processors, working in the GHz frequency range, with optical quantum networks and atomic qubits is a challenging task for the implementation of…
Multi-photon spectroscopy of a hybrid quantum system
Pavel Bushev, Clemens Müller, Jürgen Lisenfeld +4
We report on experimental multi-photon spectroscopy of a hybrid quantum system consisting of a superconducting phase qubit coherently coupled to an intrinsic two-level defect. We d…