17 citations · 62 across the 7 of their papers we have counts for
7 papers
Photon counting statistics in Gaussian bosonic networks
Kalle S. U. Kansanen, Pedro Portugal, Christian Flindt +1
The statistics of transmitted photons in microwave cavities play a foundational role in microwave quantum optics and its technological applications. By utilizing quantum mechanical…
Photon emission statistics of a driven microwave cavity
Pedro Portugal, Fredrik Brange, Kalle S. U. Kansanen +2
Recent experimental advances have made it possible to detect individual quantum jumps in open quantum systems, such as the tunneling of single electrons in nanoscale conductors or…
Theory for polaritonic quantum tunneling
Kalle S. U. Kansanen
I investigate the tunneling decay rate of a polaritonic system formed by a strong coupling between a vacuum cavity mode and metastable systems. Using a simple model potential,…
Cavity-induced bifurcation in classical rate theory
Kalle S. U. Kansanen, Tero T. Heikkilä
We show how coupling an ensemble of bistable systems to a common cavity field affects the collective stochastic behavior of this ensemble. In particular, the cavity provides an eff…
Magnomechanics in suspended magnetic beams
Kalle S. U. Kansanen, Camillo Tassi, Harshad Mishra +2
Cavity optomechanical systems have become a popular playground for studies of controllable nonlinear interactions between light and motion. Owing to the large speed of light, reali…
Polariton response in the presence of Brownian dissipation from molecular vibrations
Kalle S. U. Kansanen, J. Jussi Toppari, Tero T. Heikkilä
We study the elastic response of a stationarily driven system of a cavity field strongly coupled with molecular excitons, taking into account the main dissipation channels due to t…
Theory for the stationary polariton response in the presence of vibrations
K. S. U. Kansanen, A. Asikainen, J. J. Toppari +2
We construct a model describing the response of a hybrid system where the electromagnetic field - in particular, surface plasmon polaritons - couples strongly with electronic excit…