Related papers: Many-photon scattering and entangling in a waveguide with a {\Lambda}-type atom

Many-photon scattering and entangling in a waveguide with a {\Lambda}-type atom

URL: http://arxiv.org/abs/2309.13969v1
Date: Mon, 25 Sep 2023 09:06:28 GMT
Title: Many-photon scattering and entangling in a waveguide with a {\Lambda}-type atom
Authors: Denis Ilin and Alexander V. Poshakinskiy
Abstract summary: We show that after transmission of a short few-photon pulse, the final state of the atom and all the photons is a genuine multipartite entangled state belonging to the W class. The parameters of the input pulse are optimized to maximize the efficiency of three- and four-partite W-state production.
Score: 55.2480439325792
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Abstract: We develop the analytical theory that describes simultaneous transmission of several photons through a waveguide coupled to a $\Lambda$-type atom. We show that after transmission of a short few-photon pulse, the final state of the atom and all the photons is a genuine multipartite entangled state belonging to the W class. The parameters of the input pulse are optimized to maximize the efficiency of three- and four-partite W-state production.

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