Microscopic model for a spatial multimode generation based on Multi-pump Four Wave Mixing in hot vapours
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Quantum Physics arXiv:2512.15051 (quant-ph) [Submitted on 17 Dec 2025] Title:Microscopic model for a spatial multimode generation based on Multi-pump Four Wave Mixing in hot vapours Authors:H.M. Florez View a PDF of the paper titled Microscopic model for a spatial multimode generation based on Multi-pump Four Wave Mixing in hot vapours, by H.M. Florez View PDF HTML (experimental) Abstract:Multipartite entanglement is an important resource for quantum information processing. It has been shown that it is possible to employ alkali atoms to implement single device multipartite entanglement by using nonlinear processes with spatial modes. This work presents the first microscopic description of such multi-mode generation with two-pump four wave mixing (4WM) in dense atomic media. We implement an extension of a double $\Lambda$ model for a single pump 4WM in order to describe the multi-mode generation with a two-pump configuration. We propose a Floquet expansion to solve the multimode gain amplification and noise properties. The model describes the angle and the two-photon dependency of the multimode generation and the quantum correlations among the modes. We investigate the entanglement properties of the system, describing the main properties of previous experimental observations. Such a microscopic description can be used to predict the gain distribution of modes and the quantum correlation within a typical range of experimental parameters. Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2512.15051 [quant-ph] (or arXiv:2512.15051v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2512.15051 Focus to learn more arXiv-issued DOI via DataCite (pending registration) Submission history From: Hans Marin Florez [view email] [v1] Wed, 17 Dec 2025 03:31:20 UTC (2,496 KB) Full-text links: Access Paper: View a PDF of the paper titled Microscopic model for a spatial multimode generation based on Multi-pump Four Wave Mixing in hot vapours, by H.M. FlorezView PDFHTML (experimental)TeX Source view license Current browse context: quant-ph new | recent | 2025-12 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?)