Quantum Resonator as a Directional Quantum Emitter

[2505.09298] Quantum Resonator as a Directional Quantum Emitter Skip to main content Search Submit Donate Log in Search arXiv Press Enter to search · Advanced search Quantum Physics arXiv:2505.09298 (quant-ph) [Submitted on 14 May 2025 ( v1 ), last revised 13 Apr 2026 (this version, v2)] Title: Quantum Resonator as a Directional Quantum Emitter Authors: Luiz O. R. Solak , Bruno L. Vermes , Antonio S. M. de Castro , Celso J. Villas-Boas , Daniel Z. Rossatto View a PDF of the paper titled Quantum Resonator as a Directional Quantum Emitter, by Luiz O. R. Solak and 4 other authors View PDF HTML (experimental) Abstract: Single-photon sources are essential for testing fundamental physics and for the development of quantum technologies. In this work a single-photon source is investigated, based on a two-photon Jaynes-Cummings system, where the resonator works as the quantum emitter rather than the two-level system. This role reversal provides certain advantages, such as robustness against losses from the two-level system (e.g., dephasing), as it remains in its ground state throughout the entire dynamics. This provides higher efficiency, purity, and indistinguishability compared to sources based on the usual Jaynes-Cummings model under the same parameter conditions in both models. Another advantage of this system is the possibility of direct conversion of a coherent excitation pulse with one photon on average to a single-photon pulse with efficiency, purity, and indistinguishability above $90\%$. Since the entire excitation pulse is consumed in the generation of a single photon, the system also minimizes energy waste. The potential for implementing the two-photon JC model across different platforms expands the possibilities for controlled single-photon generation in applications in quantum information processing and computation. Comments: 7 pages, 6 figures Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2505.09298 [quant-ph] (or arXiv:2505.09298v2 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2505.09298 Focus to learn more arXiv-issued DOI via DataCite Journal reference: Advanced Quantum Technologies 9, e00710 (2026) Related DOI : https://doi.org/10.1002/qute.202500710 Focus to learn more DOI(s) linking to related resources Submission history From: Luiz Otavio Ribeiro Solak [ view email ] [v1] Wed, 14 May 2025 11:29:11 UTC (549 KB) [v2] Mon, 13 Apr 2026 18:04:22 UTC (564 KB) Full-text links: Access Paper: View a PDF of the paper titled Quantum Resonator as a Directional Quantum Emitter, by Luiz O. R. Solak and 4 other authors View PDF HTML (experimental) TeX Source view license Current browse context: quant-ph < prev | next > new | recent | 2025-05 References & Citations INSPIRE HEP NASA ADS Google 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? ) 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? ) We gratefully acknowledge support from our major funders , member institutions , , and all contributors. About · Help · Contact · Subscribe · Copyright · Privacy · Accessibility · Operational Status (opens in new tab) Major funding support from

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