Open AccessAUTOIONIZATION SPECTRA OF 4dnp AND 4dnf,J=1 SERIES OF Sr Ⅰ
Author(s) -
Sen Zhang,
Mei Shi-Min,
Qiu Ji-Zhen,
Yunfei Xu
Publication year - 1990
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.39.1536
Subject(s) - autoionization , series (stratigraphy) , spectral line , atomic physics , physics , ionization , atom (system on chip) , line (geometry) , excitation , photoionization , ion , quantum mechanics , mathematics , computer science , paleontology , geometry , embedded system , biology
The autoionization spectra of the 4dnp and 4dnf, J=1 series of Sr atom have been observed in the range of 59570-60300cm-1 using three-step laser excitation method. 60 lines have been obtained, most of them can be classified into six series converging to the 4d2D3/2 and 4d2D5/2 ionization thresholds, respectively. The profile of the line and configuration interaction are also discussed.