Collective emission and selective radiance in atomic clouds and arrays coupled to a microring resonator
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| Main Authors: | , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866912673162067968 |
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| author | Suresh, Deepak A. Zhou, Xinchao Hung, Chen-Lung Robicheaux, F. |
| author_facet | Suresh, Deepak A. Zhou, Xinchao Hung, Chen-Lung Robicheaux, F. |
| contents | We theoretically investigate the collective dipole-dipole interactions in atoms coupled to a nanophotonic microring resonator. The atoms can interact with each other through light-induced dipole-dipole interactions mediated by free space and through the resonator whispering-gallery modes. The differing characteristics and mismatched wavenumbers of these modes give rise to complex dynamics and provide new opportunities for controlling light-matter interactions. We explore these phenomena in the context of an experimentally realized atom cloud and study the potential of the proposed sub-wavelength atom arrays. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_21121 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Collective emission and selective radiance in atomic clouds and arrays coupled to a microring resonator Suresh, Deepak A. Zhou, Xinchao Hung, Chen-Lung Robicheaux, F. Quantum Physics Atomic Physics We theoretically investigate the collective dipole-dipole interactions in atoms coupled to a nanophotonic microring resonator. The atoms can interact with each other through light-induced dipole-dipole interactions mediated by free space and through the resonator whispering-gallery modes. The differing characteristics and mismatched wavenumbers of these modes give rise to complex dynamics and provide new opportunities for controlling light-matter interactions. We explore these phenomena in the context of an experimentally realized atom cloud and study the potential of the proposed sub-wavelength atom arrays. |
| title | Collective emission and selective radiance in atomic clouds and arrays coupled to a microring resonator |
| topic | Quantum Physics Atomic Physics |
| url | https://arxiv.org/abs/2503.21121 |