| Autor: |
F. Domínguez, D. Yousaf, J. Berrocal, M. J. Gutiérrez, J. Sánchez, M. Block, D. Rodríguez |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Physical Review Research, Vol 6, Iss 4, p 043255 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2643-1564 |
| DOI: |
10.1103/PhysRevResearch.6.043255 |
| Popis: |
Single-ion mass identification is important for atomic and nuclear physics experiments on ions produced with low yields. Cooling the ion to ultralow temperatures through interaction with a laser-cooled ion will enhance the precision of the measurements. In this paper we present axial-common-mode frequency measurements of balanced and unbalanced Coulomb crystals from the Fourier transform of the fluorescence photons from a Doppler-cooling transition in calcium ions after probing the ion crystal with a five-radio-frequency comb. A single ion nondestructively detected can be used for identification, yielding a mass-resolving power m/Δm_{FWHM}≈310 from the axial common mode. This identification can be performed from a single measurement within times below 1 s. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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