Effect of pure dephasing on the Jaynes-Cummings nonlinearities.
We study the effect of pure dephasing on a two-level system in strong coupling in the nonlinear regime with the single mode of a cavity. The photoluminescence spectrum of the cavity has a robust tendency to display triplet structures, instead of the expected Jaynes-Cummings pairs of doublets at the incommensurate frequencies +/- (square root n +/- square root (n-1)) for integer n. We discuss recent experimental works that may already manifest signatures of single photon nonlinearities.
Gonzalez-Tudela
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A
Física Téorica de la Materia Condensada, Universidad Autónoma de Madrid, 28049, Spain.
del Valle
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Cancellieri
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E
Tejedor
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C
Sanvitto
D
D
Laussy
F P
FP