Light–matter quantum dynamics of complex laser-driven systems

We propose a novel general approximation to transform and simplify the description of complex fully quantized system describing interacting light matter. The method has some similarities time-dependent Born–Oppenheimer approach: we consider quantum rather than nuclei follow similar separation procedure. Our allows us obtain decoupled for light-excited matter “dressed” connected parametrically. With these equations at hand, study how intense as state is affected due back-action discuss demonstrate possibility light-mode entanglement nonclassical generation during interaction.