In this thesis, we investigate the behavior of Josephson circuits under the action of strong microwave drives. Josephson circuits in the quantum regime are a building block to emulate a variety of Hamiltonians, useful to process quantum information. We are here considering a transmon device, made of a Josephson junction and a capacitor in parallel. Through numerical simulations and comparison with experimental results, we show that these drives lead to an instability which results in the escape of the circuit state into states which are no longer confined by the Josephson cosine potential. When the transmon occupies such states, the circuit behaves as if the junction had been removed and all non-linearities are lost, which translates into l...
This PhD thesis is devoted to the engineering of quantum coherence in the integer quantum Hall effec...
This thesis proposes contributions in design methodologies for electromechanical systems, in particu...
The last microelectronic technologies includes transistors with materials of high dielectric constan...
This thesis lies in the field of mathematics applied to nanoelectronic devices. It raises the questi...
This thesis is devoted to the theory of quantum information and, in particular, some quantum informa...
Superconducting Quantum Interference Filters (SQIF) are Josephson circuits very sensitive to magneti...
This thesis presents a study of quantum many-body systems at zero temperature, where the behavior of...
This thesis is devoted to the characterization of a subnanosecond single electron source made of a q...
This Phd work aims at developing an atomic medium composed of trapped ions, for quantum optics exper...
The PhD thesis is concerned with the study of a new class of quantum transport models: the quantum f...
The main purpose of the thesis is to study the links between the singularities of the spectrum of a ...
At low temperatures, rare-earth doped matrices are promising supports for the development of quantum...
The desire for miniaturization of electronic circuits led the electronics to develop new methods of ...
Current trends towards miniaturization of electronic circuits had led to the advent of System onChip...
This thesis research brought to the development and optimization of SNS (Superconductor-Normal Metal...
This PhD thesis is devoted to the engineering of quantum coherence in the integer quantum Hall effec...
This thesis proposes contributions in design methodologies for electromechanical systems, in particu...
The last microelectronic technologies includes transistors with materials of high dielectric constan...
This thesis lies in the field of mathematics applied to nanoelectronic devices. It raises the questi...
This thesis is devoted to the theory of quantum information and, in particular, some quantum informa...
Superconducting Quantum Interference Filters (SQIF) are Josephson circuits very sensitive to magneti...
This thesis presents a study of quantum many-body systems at zero temperature, where the behavior of...
This thesis is devoted to the characterization of a subnanosecond single electron source made of a q...
This Phd work aims at developing an atomic medium composed of trapped ions, for quantum optics exper...
The PhD thesis is concerned with the study of a new class of quantum transport models: the quantum f...
The main purpose of the thesis is to study the links between the singularities of the spectrum of a ...
At low temperatures, rare-earth doped matrices are promising supports for the development of quantum...
The desire for miniaturization of electronic circuits led the electronics to develop new methods of ...
Current trends towards miniaturization of electronic circuits had led to the advent of System onChip...
This thesis research brought to the development and optimization of SNS (Superconductor-Normal Metal...
This PhD thesis is devoted to the engineering of quantum coherence in the integer quantum Hall effec...
This thesis proposes contributions in design methodologies for electromechanical systems, in particu...
The last microelectronic technologies includes transistors with materials of high dielectric constan...