Delay-induced spontaneous dark state generation from two distant excited atoms
- URL: http://arxiv.org/abs/2303.06559v2
- Date: Wed, 5 Jun 2024 23:49:09 GMT
- Title: Delay-induced spontaneous dark state generation from two distant excited atoms
- Authors: William Alvarez-Giron, Pablo Solano, Kanu Sinha, Pablo Barberis-Blostein,
- Abstract summary: We investigate the collective non-Markovian dynamics of two fully excited two-level atoms coupled to a one-dimensional waveguide in the presence of delay.
Our results are pertinent to long-distance quantum networks, presenting a mechanism for spontaneous entanglement generation between distant quantum emitters.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: We investigate the collective non-Markovian dynamics of two fully excited two-level atoms coupled to a one-dimensional waveguide in the presence of delay. We demonstrate that analogous to the well-known superfluorescence phenomena, where an inverted atomic ensemble synchronizes to enhance its emission, there is a `subfluorescence' effect that synchronizes the atoms into an entangled dark state depending on the interatomic separation. Our results are pertinent to long-distance quantum networks, presenting a mechanism for spontaneous entanglement generation between distant quantum emitters.
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