TY - JOUR
T1 - Transmon in a semi-infinite high-impedance transmission line
T2 - Appearance of cavity modes and Rabi oscillations
AU - Wiegand, E.
AU - Rousseaux, B.
AU - Johansson, G.
N1 - Publisher Copyright:
© 2021 authors.
PY - 2021/4/1
Y1 - 2021/4/1
N2 - In this paper, we investigate the dynamics of a single superconducting artificial atom capacitively coupled to a transmission line with a characteristic impedance comparable to or larger than the quantum resistance. In this regime, microwaves are reflected from the atom also at frequencies far from the atom's transition frequency. Adding a single mirror in the transmission line then creates cavity modes between the atom and the mirror. Investigating the spontaneous emission from the atom, we then find Rabi oscillations, where the energy oscillates between the atom and one of the cavity modes.
AB - In this paper, we investigate the dynamics of a single superconducting artificial atom capacitively coupled to a transmission line with a characteristic impedance comparable to or larger than the quantum resistance. In this regime, microwaves are reflected from the atom also at frequencies far from the atom's transition frequency. Adding a single mirror in the transmission line then creates cavity modes between the atom and the mirror. Investigating the spontaneous emission from the atom, we then find Rabi oscillations, where the energy oscillates between the atom and one of the cavity modes.
UR - http://www.scopus.com/inward/record.url?scp=85107564664&partnerID=8YFLogxK
U2 - 10.1103/PhysRevResearch.3.023003
DO - 10.1103/PhysRevResearch.3.023003
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AN - SCOPUS:85107564664
SN - 2643-1564
VL - 3
JO - Physical Review Research
JF - Physical Review Research
IS - 2
M1 - 023003
ER -