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Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter
Strong light–matter interaction plays a central role in realizing quantum photonic technologies. The entanglement state, which results from the hybridization of excitons and cavity photons, forms the foundation of quantum information science. In this work, an entanglement state is achieved by manipu...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer US
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9989072/ https://www.ncbi.nlm.nih.gov/pubmed/36877371 http://dx.doi.org/10.1186/s11671-023-03804-w |
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author | Shi, Xiaoqi Wang, Zhihang Xiao, Jiamin Li, Lingyao Wei, Shibo Guo, Zhicheng Wang, Yi Wang, Wenxin |
author_facet | Shi, Xiaoqi Wang, Zhihang Xiao, Jiamin Li, Lingyao Wei, Shibo Guo, Zhicheng Wang, Yi Wang, Wenxin |
author_sort | Shi, Xiaoqi |
collection | PubMed |
description | Strong light–matter interaction plays a central role in realizing quantum photonic technologies. The entanglement state, which results from the hybridization of excitons and cavity photons, forms the foundation of quantum information science. In this work, an entanglement state is achieved by manipulating the mode coupling between surface lattice resonance and quantum emitter into the strong coupling regime. At the same time, a Rabi splitting of 40 meV is observed. A full quantum model based on the Heisenberg picture is used to describe this unclassical phenomenon, and it perfectly explains the interaction and dissipation process. In addition, the observed concurrency degree of the entanglement state is 0.5, presenting the quantum nonlocality. This work effectively contributes to the understanding of nonclassical quantum effects arising from strong coupling and will intrigue more interesting potential applications in quantum optics. |
format | Online Article Text |
id | pubmed-9989072 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Springer US |
record_format | MEDLINE/PubMed |
spelling | pubmed-99890722023-03-08 Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter Shi, Xiaoqi Wang, Zhihang Xiao, Jiamin Li, Lingyao Wei, Shibo Guo, Zhicheng Wang, Yi Wang, Wenxin Discov Nano Research Strong light–matter interaction plays a central role in realizing quantum photonic technologies. The entanglement state, which results from the hybridization of excitons and cavity photons, forms the foundation of quantum information science. In this work, an entanglement state is achieved by manipulating the mode coupling between surface lattice resonance and quantum emitter into the strong coupling regime. At the same time, a Rabi splitting of 40 meV is observed. A full quantum model based on the Heisenberg picture is used to describe this unclassical phenomenon, and it perfectly explains the interaction and dissipation process. In addition, the observed concurrency degree of the entanglement state is 0.5, presenting the quantum nonlocality. This work effectively contributes to the understanding of nonclassical quantum effects arising from strong coupling and will intrigue more interesting potential applications in quantum optics. Springer US 2023-03-06 /pmc/articles/PMC9989072/ /pubmed/36877371 http://dx.doi.org/10.1186/s11671-023-03804-w Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/ Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Research Shi, Xiaoqi Wang, Zhihang Xiao, Jiamin Li, Lingyao Wei, Shibo Guo, Zhicheng Wang, Yi Wang, Wenxin Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter |
title | Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter |
title_full | Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter |
title_fullStr | Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter |
title_full_unstemmed | Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter |
title_short | Entanglement generation by strong coupling between surface lattice resonance and exciton in an Al nanoarray-coated WS(2) quantum emitter |
title_sort | entanglement generation by strong coupling between surface lattice resonance and exciton in an al nanoarray-coated ws(2) quantum emitter |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9989072/ https://www.ncbi.nlm.nih.gov/pubmed/36877371 http://dx.doi.org/10.1186/s11671-023-03804-w |
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