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Quantum vacuum radiation spectra from a semiconductor microcavity with a time-modulated vacuum Rabi frequency
Simone De Liberato, Cristiano Ciuti, Iacopo Carusotto
We develop a general theory of the quantum vacuum radiation generated by an arbitrary time-modulation of the vacuum Rabi frequency for an intersubband transition of a doped quantum…
Many-body physics of a quantum fluid of exciton-polaritons in a semiconductor microcavity
Iacopo Carusotto, Michiel Wouters, Cristiano Ciuti
Some recent results concerning nonlinear optics in semiconductor microcavities are reviewed from the point of view of the many-body physics of an interacting photon gas. Analogies…
Input-output theory of cavities in the ultra-strong coupling regime: the case of a time-independent vacuum Rabi frequency
Cristiano Ciuti, Iacopo Carusotto
We present a full quantum theory for the dissipative dynamics of an optical cavity in the ultra-strong light-matter coupling regime, in which the vacuum Rabi frequency is comparabl…