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典型文献
Commissioning of a high-resolution collinear laser spectroscopy apparatus with a laser ablation ion source
文献摘要:
Collinear laser spectroscopy is a powerful tool for studying the nuclear spins,electromagnetic moments,and charge radii of exotic nuclei.To study the nuclear properties of unstable nuclei at the Beijing Radioactive Ion-beam Facility (BRIF) and the future High Intensity Heavy-ion Accelerator Facility (HIAF),we developed a collinear laser spectroscopy apparatus integrated with an offline laser ablation ion source and a laser system.The overall performance of this state-of-the-art technique was evaluated,and the system was commissioned using a bunched stable ion beam.The high-resolution optical spectra for the 4s 2S1/2 → 4p 2P3/2 (D2) ionic transition of 40,42,44,48Ca isotopes were successfully measured.The extracted isotope shifts relative to 40Ca showed excellent agreement with the literature values.This system is now ready for use at radioactive ion beam facilities such as the BRIF and paves the way for the further development of higher-sensitivity collinear resonance ionization spec-troscopy techniques.
文献关键词:
作者姓名:
Shi-Wei Bai;Xiao-Fei Yang;Shu-Jing Wang;Yong-Chao Liu;Peng Zhang;Yin-Shen Liu;Han-Rui Hu;Yang-Fan Guo;Jin Wang;Ze-Yu Du;Zhou Yan;Yun-Kai Zhang;Yan-Lin Ye;Qi-Te Li;Yu-Cheng Ge;Chuang-Ye He
作者机构:
School of Physics and State Key Laboratory of Nuclear Physics and Technology,Peking University,Beijing 100871,China;China Institute of Atomic Energy (CIAE),P.O.Box 275 10 ,Beijing 102413,China
引用格式:
[1]Shi-Wei Bai;Xiao-Fei Yang;Shu-Jing Wang;Yong-Chao Liu;Peng Zhang;Yin-Shen Liu;Han-Rui Hu;Yang-Fan Guo;Jin Wang;Ze-Yu Du;Zhou Yan;Yun-Kai Zhang;Yan-Lin Ye;Qi-Te Li;Yu-Cheng Ge;Chuang-Ye He-.Commissioning of a high-resolution collinear laser spectroscopy apparatus with a laser ablation ion source)[J].核技术(英文版),2022(01):98-106
A类:
Collinear,BRIF,HIAF,commissioned,2S1,48Ca,40Ca
B类:
Commissioning,resolution,collinear,laser,spectroscopy,apparatus,ablation,source,powerful,tool,studying,nuclear,spins,electromagnetic,moments,charge,radii,exotic,nuclei,To,properties,unstable,Beijing,Radioactive,Ion,beam,Facility,future,High,Intensity,Heavy,Accelerator,developed,integrated,offline,system,overall,performance,this,state,art,was,evaluated,using,bunched,optical,spectra,4s,4p,2P3,D2,ionic,transition,isotopes,were,successfully,measured,extracted,shifts,relative,showed,excellent,agreement,literature,values,This,now,ready,use,radioactive,facilities,such,paves,way,further,development,higher,sensitivity,resonance,ionization,techniques
AB值:
0.553234
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