576 citations · 3.8k across the 51 of their papers we have counts for
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Virtual photons in the ground state of a dissipative system
Simone De Liberato
Much of the novel physics predicted to be observable in the ultrastrong light-matter coupling regime rests on the hybridisation between states with different numbers of excitations…
Theoretical Investigation of Phonon Polaritons in SiC Micropillar Resonators
Christopher R. Gubbin, Stefan A. Maier, Simone De Liberato
Of late there has been a surge of interest in localised phonon polariton resonators which allow for sub-diffraction confinement of light in the mid-infrared spectral region by coup…
Real-space Hopfield diagonalization of inhomogeneous dispersive media
Christopher R. Gubbin, Stefan A. Maier, Simone De Liberato
We introduce a real-space technique able to extend the standard Hopfield approach commonly used in quantum polaritonics to the case of inhomogeneous lossless materials interacting…