This research demonstrates enhanced coupling in photon-pressure circuits, indicating potential applications in quantum photonics and dark matter detection.
Key Points
The aim is to explore the coupling mechanisms in photon-pressure circuits and their effects due to nonlinearity.
Realization of a photon-pressure platform with GHz and MHz circuits.
Study of magnetic-flux-tunable dispersive and dissipative coupling.
Analysis of multi-photon coupling rates in relation to pump photon number.
Demonstrated enhanced coupling rates due to nonlinearities in the GHz-mode.
Observed a Fano-like response in induced transparency.
Identified modifications in dynamical backaction compared to standard dispersive scenarios.