Department of Physics, University of Liverpool, Liverpool, L69 7ZE, United Kingdom.
Experimental Physics Department, CERN, CH1211, Geneva 23, Switzerland.
Sci Rep. 2023 Mar 23;13(1):4783. doi: 10.1038/s41598-023-31378-1.
High-precision hyperfine structure measurements were performed on stable, singly-charged [Formula: see text]Co ions at the IGISOL facility in Jyväskylä, Finland using the collinear laser spectroscopy technique. A newly installed light collection setup enabled the study of transitions in the 230 nm wavelength range from low-lying states below 6000 cm[Formula: see text]. We report a 100-fold improvement on the precision of the hyperfine A parameters, and furthermore present newly measured hyperfine B paramaters.
在芬兰于韦斯屈莱的 IGISOL 设施中，我们使用共线激光光谱技术对稳定的单电荷 [Formula: see text]Co 离子进行了高精度的超精细结构测量。一个新安装的集光装置使我们能够研究低至 6000 cm[Formula: see text]以下的低能态的 230nm 波长范围内的跃迁。我们报告了超精细 A 参数精度提高了 100 倍，并且还给出了新测量的超精细 B 参数。
