WS 2 Micro‐Dome Single Photon Source in a Tunable Open Cavity
ABSTRACT Versatile, tunable, and potentially scalable single‐photon sources are a key asset in emergent photonic quantum technologies. In this work, a single‐photon source based on WS 2 micro‐domes, created via hydrogen ion irradiation, is realized and integrated into an open, tunable optical microcavity. Single‐photon emission from the coupled emitter–cavity system is verified via the second‐order correlation measurement, revealing a value of . A detailed analysis of the spectrally selective, cavity enhanced emission features shows the impact of a pronounced acoustic phonon emission sideband, which contributes specifically to the non‐resonant emitter–cavity coupling in this system. The achieved level of cavity–emitter control highlights the potential of open‐cavity systems to tailor the emission properties of atomically thin quantum emitters, advancing their suitability for real‐world quantum technology applications.
Authors
- Jens-Christian Drawer (ORCID: https://orcid.org/0000-0002-4157-9675)
- Иван Соловьев
- Alexander Steinhoff (ORCID: https://orcid.org/0000-0002-8134-4344)
- Martin Esmann (ORCID: https://orcid.org/0000-0002-2329-9696)
- Christian Schneider (ORCID: https://orcid.org/0000-0002-2268-471X)
- Elena Blundo (ORCID: https://orcid.org/0000-0003-0423-4798)
- Christopher Gies (ORCID: https://orcid.org/0000-0002-5713-7089)
- Marco Felici (ORCID: https://orcid.org/0000-0002-0977-2301)
- Giorgio Pettinari (ORCID: https://orcid.org/0000-0003-0187-3770)
- Vita Solovyeva
- Federico Tuzi (ORCID: https://orcid.org/0009-0000-8887-5706)
- Salvatore Cianci (ORCID: https://orcid.org/0000-0003-4020-369X)
- A. Polimeni (ORCID: https://orcid.org/0000-0002-2017-4265)
- Takashi Taniguchi
- Falk Eilenberger
- Kenji Watanabe
Institutions
- Carl von Ossietzky Universität Oldenburg (DE)
- National Institute for Materials Science (JP)
- Fraunhofer Institute for Applied Optics and Precision Engineering (DE)
- Center for Biomolecular Nanotechnologies (IT)
- Friedrich Schiller University Jena (DE)
- Sapienza University of Rome (IT)
Publication Details
- Journal
- Advanced Optical Materials
- Published
- 2026-08-20
- DOI
- https://doi.org/10.1002/adom.202503607
- Primary Topic
- Mechanical and Optical Resonators
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Deutsche Forschungsgemeinschaft
- Ministry of Education, Culture, Sports, Science and Technology
- Bundesministerium für Bildung und Forschung
- Niedersächsisches Ministerium für Wissenschaft und Kultur
- Ministero dell'Università e della Ricerca
- Japan Society for the Promotion of Science
- Horizon 2020
- Core Research for Evolutional Science and Technology