Continuous and Reversible Electrical Tuning of Fluorescent Decay Rate via Fano Resonance

[2412.20199] Continuous and Reversible Electrical Tuning of Fluorescent Decay Rate via Fano Resonance Skip to main content Search Submit Donate Log in Search arXiv Press Enter to search · Advanced search Physics > Optics arXiv:2412.20199 (physics) [Submitted on 28 Dec 2024 ( v1 ), last revised 21 Jul 2025 (this version, v2)] Title: Continuous and Reversible Electrical Tuning of Fluorescent Decay Rate via Fano Resonance Authors: Emre Ozan Polat , Zafer Artvin , Yusuf Şaki , Alpan Bek , Ramazan Sahin View a PDF of the paper titled Continuous and Reversible Electrical Tuning of Fluorescent Decay Rate via Fano Resonance, by Emre Ozan Polat and 4 other authors View PDF HTML (experimental) Abstract: We demonstrate that the decay rates of a fluorescent molecule can be controlled by electrically shifting a transparency introduced by a Fano resonance. An auxiliary quantum object (QO), located at the hotspot of a plasmonic nanoparticle, suppresses plasmonic excitation at its level spacing {\omega}_QO. As a result, the local density of states (LDOS) associated with the plasmonic spectrum is also suppressed at {\omega}={\omega}_QO. By shifting {\omega}_QO via an applied voltage, we continuously tune the radiative and nonradiative decay rates of the fluorescent molecule by up to two orders of magnitude. This mechanism offers a valuable tool for integrated quantum technologies, enabling on-demand entanglement and single-photon sources, voltage-controlled quantum gate operations, and electrical control of superradiant-like phase transitions. The approach also holds promise for applications in super-resolution microscopy and surface-enhanced Raman spectroscopy (SERS). Comments: 6 pages, 3 figures Subjects: Optics (physics.optics) ; Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph); Quantum Physics (quant-ph) Cite as: arXiv:2412.20199 [physics.optics] (or arXiv:2412.20199v2 [physics.optics] for this version) https://doi.org/10.48550/arXiv.2412.20199 Focus to learn more arXiv-issued DOI via DataCite Related DOI : https://doi.org/10.1088/1361-6528/ae5cac Focus to learn more DOI(s) linking to related resources Submission history From: Emre Ozan Polat [ view email ] [v1] Sat, 28 Dec 2024 16:20:19 UTC (354 KB) [v2] Mon, 21 Jul 2025 08:07:18 UTC (792 KB) Full-text links: Access Paper: View a PDF of the paper titled Continuous and Reversible Electrical Tuning of Fluorescent Decay Rate via Fano Resonance, by Emre Ozan Polat and 4 other authors View PDF HTML (experimental) TeX Source view license Current browse context: physics.optics < prev | next > new | recent | 2024-12 Change to browse by: cond-mat cond-mat.mes-hall cond-mat.mtrl-sci physics physics.comp-ph quant-ph 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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