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| Natura: | Preprint |
| Pubblicazione: |
2025
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2507.11519 |
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| _version_ | 1866911058140069888 |
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| author | Anderson, Paul Venuturumilli, Sreesh Bajcsy, Michal |
| author_facet | Anderson, Paul Venuturumilli, Sreesh Bajcsy, Michal |
| contents | Experimental multi-parameter optimization can enhance the interfacing of cold atoms with waveguides and cavities.
Recent implementations of machine learning (ML) algorithms demonstrate the optimization of complex cold atom ex perimental sequences in a multi-dimensional parameter space. Here, we report on the use of ML to optimize loading
of cold atoms into a hollow-core fiber. We use Gaussian process machine learning in M-LOOP, an open-source online
machine learning interface, to perform this optimization. This is implemented by iteratively adjusting experimental
parameters based on feedback from an atom-counting measurement of optical "bleaching". We test the effectiveness
of ML, alongside a manual scan, to converge to optimal loading conditions. We survey multiple ML runs to auto matically access appreciable atom-loading conditions. In conjunction with experimental design choices, ML-assisted
optimization holds promise in the implementation and maintenance of complex cold atom experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_11519 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Optimizing loading of cold cesium atoms into a hollow-core fiber using machine learning Anderson, Paul Venuturumilli, Sreesh Bajcsy, Michal Atomic Physics Experimental multi-parameter optimization can enhance the interfacing of cold atoms with waveguides and cavities. Recent implementations of machine learning (ML) algorithms demonstrate the optimization of complex cold atom ex perimental sequences in a multi-dimensional parameter space. Here, we report on the use of ML to optimize loading of cold atoms into a hollow-core fiber. We use Gaussian process machine learning in M-LOOP, an open-source online machine learning interface, to perform this optimization. This is implemented by iteratively adjusting experimental parameters based on feedback from an atom-counting measurement of optical "bleaching". We test the effectiveness of ML, alongside a manual scan, to converge to optimal loading conditions. We survey multiple ML runs to auto matically access appreciable atom-loading conditions. In conjunction with experimental design choices, ML-assisted optimization holds promise in the implementation and maintenance of complex cold atom experiments. |
| title | Optimizing loading of cold cesium atoms into a hollow-core fiber using machine learning |
| topic | Atomic Physics |
| url | https://arxiv.org/abs/2507.11519 |