Related papers: Input-output wavepacket description of two photons interacting with a V-type three-level atom in an optical cavity

Input-output wavepacket description of two photons interacting with a V-type three-level atom in an optical cavity

URL: http://arxiv.org/abs/2304.04843v1
Date: Mon, 10 Apr 2023 20:02:15 GMT
Title: Input-output wavepacket description of two photons interacting with a V-type three-level atom in an optical cavity
Authors: Arkan Hassan and Julio Gea-Banacloche
Abstract summary: We study the interaction of a V-type atom in a cavity with incident single- and two-photon wavepackets. We find values of the cavity, atomic and pulse parameters that yield a conditional phase shift of $pi$, albeit with a relatively small overlap between the incoming and outgoing pulse forms.
Score: 0.0
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: We study the interaction of a V-type atom in a cavity with incident single- and two-photon wavepackets and derive an exact formula, valid in all parameter regimes, relating the spectrum of the outgoing wavepackets to the incident one. We present detailed results for several special input pulses, and consider the potential performance of the system as a CPHASE gate for initial pulses in a product state. We find values of the cavity, atomic and pulse parameters that yield a conditional phase shift of $\pi$, albeit with a relatively small overlap between the incoming and outgoing pulse forms.

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