Engineering Cavity QED Systems Alters Superradiant Scaling, Enhancing Individual Atomic Emissions for Precision Metrology
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Quantum Physics arXiv:2510.12086 (quant-ph) [Submitted on 14 Oct 2025] Title:Engineering atomic superradiance scaling in cavity QED system with collective and individual emission channels Authors:Ruijin Sun, Xiang Guo, Andreas Ruschhaupt, Zhihai Wang View a PDF of the paper titled Engineering atomic superradiance scaling in cavity QED system with collective and individual emission channels, by Ruijin Sun and 3 other authors View PDF HTML (experimental) Abstract:The coherent emission of multiple atoms gives rise to superradiance, a cornerstone phenomenon in quantum optics with wide-ranging applications in quantum information processing and precision metrology. Despite its importance, how the superradiant scaling with respect to the number of participating atoms can be effectively controlled remains largely unexplored. In this work, we investigate a cavity-QED system and demonstrate that atom-photon coupling can significantly alter the emission behavior--suppressing the collective superradiant scaling while enhancing the scaling associated with individual atomic emissions. Our study provides a pathway toward controllable collective emission in state-of-the-art experimental platforms. Comments: Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2510.12086 [quant-ph] (or arXiv:2510.12086v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2510.12086 Focus to learn more arXiv-issued DOI via DataCite Submission history From: Z. H. Wang [view email] [v1] Tue, 14 Oct 2025 02:48:51 UTC (504 KB) Full-text links: Access Paper: View a PDF of the paper titled Engineering atomic superradiance scaling in cavity QED system with collective and individual emission channels, by Ruijin Sun and 3 other authorsView PDFHTML (experimental)TeX Source view license Current browse context: quant-ph new | recent | 2025-10 References & Citations INSPIRE HEP NASA ADSGoogle Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... Data provided by: Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer (What is the Explorer?) Connected Papers Toggle Connected Papers (What is Connected Papers?) Litmaps Toggle Litmaps (What is Litmaps?) scite.ai Toggle scite Smart Citations (What are Smart Citations?) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv (What is alphaXiv?) Links to Code Toggle CatalyzeX Code Finder for Papers (What is CatalyzeX?) DagsHub Toggle DagsHub (What is DagsHub?) GotitPub Toggle Gotit.pub (What is GotitPub?) Huggingface Toggle Hugging Face (What is Huggingface?) Links to Code Toggle Papers with Code (What is Papers with Code?) ScienceCast Toggle ScienceCast (What is ScienceCast?) Demos Demos Replicate Toggle Replicate (What is Replicate?) Spaces Toggle Hugging Face Spaces (What is Spaces?) Spaces Toggle TXYZ.AI (What is TXYZ.AI?) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower (What are Influence Flowers?) Core recommender toggle CORE Recommender (What is CORE?) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs. Which authors of this paper are endorsers? | Disable MathJax (What is MathJax?)