Optical Lines of Ru<sup>21+</sup> to Ru<sup>24+</sup> Ions
Junyu Fan,
Zihuan Jiang,
Yuyuan Qian,
Jialin Liu,
Pengcheng Xu,
Liangyu Huang,
Zhencen He,
Yaming Zou,
Jiguang Li,
Chongyang Chen,
Ke Yao
Affiliations
Junyu Fan
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Zihuan Jiang
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Yuyuan Qian
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Jialin Liu
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Pengcheng Xu
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Liangyu Huang
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Zhencen He
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Yaming Zou
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Jiguang Li
Institute of Applied Physics and Computational Mathematics, Beijing 100088, China
Chongyang Chen
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
Ke Yao
Shanghai EBIT Laboratory, and Key Laboratory of Nuclear Physics and Ion-Beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
In this work, we report a spectroscopy measurement of Ru21+ to Ru24+ ions in the optical region using a low energy electron beam ion trap. Twelve lines were observed. The multiconfiguration Dirac–Hartree–Fock and relativistic configuration interaction methods were used to calculate the atomic level energies and the transition rates. With the assistance of the theoretical results, eleven magnetic dipole lines were identified. The experimental results provide new reference data for further theoretical investigations of the complex ions.
