82 research outputs found
Response of the Strongly-Driven Jaynes-Cummings Oscillator
We analyze the Jaynes-Cummings model of quantum optics, in the
strong-dispersive regime. In the bad cavity limit and on timescales short
compared to the atomic coherence time, the dynamics are those of a nonlinear
oscillator. A steady-state non-perturbative semiclassical analysis exhibits a
finite region of bistability delimited by a pair of critical points, unlike the
usual dispersive bistability from a Kerr nonlinearity. This analysis explains
our quantum trajectory simulations that show qualitative agreement with recent
experiments from the field of circuit quantum electrodynamics.Comment: 5 pages, 3 figure
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