Academic Journal
Systematic study of tunable laser cooling for trapped-ion experiments
| العنوان: | Systematic study of tunable laser cooling for trapped-ion experiments |
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| المؤلفون: | A P Kulosa, O N Prudnikov, D Vadlejch, H A Fürst, A A Kirpichnikova, A V Taichenachev, V I Yudin, T E Mehlstäubler |
| المصدر: | New Journal of Physics, Vol 25, Iss 5, p 053008 (2023) |
| بيانات النشر: | IOP Publishing |
| سنة النشر: | 2023 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | tunable laser cooling, atom kinetics, cooling dynamics, trapped ions, Science, Physics, QC1-999 |
| الوصف: | We report on a comparative analysis of quenched sideband cooling in trapped ions. We introduce a theoretical approach for time-efficient simulation of the temporal cooling characteristics and derive the optimal conditions providing fast laser cooling into the ion’s motional ground state. The simulations were experimentally benchmarked with a single ^172 Yb ^+ ion confined in a linear Paul trap. Sideband cooling was carried out on a narrow quadrupole transition, enhanced with an additional clear-out laser for controlling the effective linewidth of the cooling transition. Quench cooling was thus for the first time studied in the resolved sideband, intermediate and semi-classical regime. We discuss the non-thermal distribution of Fock states during laser cooling and reveal its impact on time dilation shifts in optical atomic clocks. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1367-2630 |
| Relation: | https://doi.org/10.1088/1367-2630/acd13b; https://doaj.org/toc/1367-2630; https://doaj.org/article/96699af957c14f578616167e90d3b4ca |
| DOI: | 10.1088/1367-2630/acd13b |
| الاتاحة: | https://doi.org/10.1088/1367-2630/acd13b https://doaj.org/article/96699af957c14f578616167e90d3b4ca |
| رقم الانضمام: | edsbas.E33E825D |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 13672630 |
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| DOI: | 10.1088/1367-2630/acd13b |