Light-Matter Interactions in a Single Josephson Junction Microwave Resonator
Mikrovågsresonatorer används inom supraledande kvantsystem för avläsning och manipulation av kvantkomponenter. I avhandlingen analyseras en sådan där gränsdragningen mellan foton och exciterad ’atom’ börjar suddas ut i dessa system. De senaste decennierna har supraledande kretsar och komponenter haft stort intresse inom forskningen. Det finns flera orsaker till detta; bland annat tack vare att deThis thesis models a superconducting device, known as a Transmon, from the perspective of a microwave resonator. The work is motivated by Ref. 1, where such a device was realised and characterised by its resonator properties, showing that it can be viewed as a high-impedance resonator. In the thesis, the resonator is symmetrically connected to two transmission lines: one input port and one output