High Purcell enhancement in all-TMDC nanobeam resonator designs with active monolayers for nanolasers
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arXiv
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| Autores principales: | , , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866909957355470848 |
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| author | Binkowski, Felix Koulas-Simos, Aris Betz, Fridtjof Plock, Matthias Sekulic, Ivan Manley, Phillip Hammerschmidt, Martin Schneider, Philipp-Immanuel Zschiedrich, Lin Munkhbat, Battulga Reitzenstein, Stephan Burger, Sven |
| author_facet | Binkowski, Felix Koulas-Simos, Aris Betz, Fridtjof Plock, Matthias Sekulic, Ivan Manley, Phillip Hammerschmidt, Martin Schneider, Philipp-Immanuel Zschiedrich, Lin Munkhbat, Battulga Reitzenstein, Stephan Burger, Sven |
| contents | We propose a nanobeam resonator incorporating an active monolayer, designed to achieve a high Purcell enhancement. The resonator is fully composed of transition-metal-dichalcogenide materials and intended to operate as a high-beta-factor nanolaser. A theoretical framework that models and optimizes the Purcell enhancement associated with the emission from atomically thin layers is developed. This framework is based on a resonance expansion, enabling spectral resolution of physical quantities governed by high-Q resonances. The numerical optimization of the resonator leads to the presence of a high-Q resonance supporting a strong electric field confinement in the monolayer to maximize the modal gain. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_05333 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | High Purcell enhancement in all-TMDC nanobeam resonator designs with active monolayers for nanolasers Binkowski, Felix Koulas-Simos, Aris Betz, Fridtjof Plock, Matthias Sekulic, Ivan Manley, Phillip Hammerschmidt, Martin Schneider, Philipp-Immanuel Zschiedrich, Lin Munkhbat, Battulga Reitzenstein, Stephan Burger, Sven Optics Mesoscale and Nanoscale Physics Computational Physics We propose a nanobeam resonator incorporating an active monolayer, designed to achieve a high Purcell enhancement. The resonator is fully composed of transition-metal-dichalcogenide materials and intended to operate as a high-beta-factor nanolaser. A theoretical framework that models and optimizes the Purcell enhancement associated with the emission from atomically thin layers is developed. This framework is based on a resonance expansion, enabling spectral resolution of physical quantities governed by high-Q resonances. The numerical optimization of the resonator leads to the presence of a high-Q resonance supporting a strong electric field confinement in the monolayer to maximize the modal gain. |
| title | High Purcell enhancement in all-TMDC nanobeam resonator designs with active monolayers for nanolasers |
| topic | Optics Mesoscale and Nanoscale Physics Computational Physics |
| url | https://arxiv.org/abs/2508.05333 |