A study on the shape of two-photon wavefunctions after the nonlinear interaction with a one-dimensional atom
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چکیده
We study the interaction of Gaussian oneand two-photon pulses with a single two-level atom based on a one-dimensional model of pulse propagation to and from the atom. The characteristic time scale of the atomic response is the dipole relaxation time 1/Γ. We therefore compare the effect of the non-linear two-photon interaction for a long pulse length of 10/Γ with a short pulse of 1/Γ. Our results indicate that the effect of the non-linear interaction is particularly strong for the short pulse length of 1/Γ.
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تاریخ انتشار 2008