Precision frequency measurement of 1S0–3P1 intercombination lines of Sr isotopes<xref ref-type="fn" rid="cpb141500fn1">*</xref>

Precision frequency measurement of ¹S₀–³P₁ intercombination lines of Sr isotopes*

Liu Hui^a),^b), Gao Feng^a), Wang Ye-Bing^a), Tian Xiao^a),^b), Ren Jie^a), Lu Ben-Quan^a),^b), Xu Qin-Fang^a), Xie Yu-Lin^a),^b), Chang Hong^a)†

Fig. 4. Spectra results of frequency measurements of the 5s 2 1 S 0 #cod#x2013;5s5p 3 P 1 transitions of the four natural Sr isotopes. a#cod#x2013;c Measurement results of the bosons 88 Sr, 86 Sr, and 84 Sr, respectively. d#cod#x2013;f Measurement results of the fermions 87 Sr F #cod#x003D;92 #cod#x2013; F#cod#x2032; #cod#x003D;72 , 87 Sr F #cod#x003D;92 #cod#x2013; F#cod#x2032; #cod#x003D;92 , and 87 Sr F #cod#x003D;92 #cod#x2013; F#cod#x2032; #cod#x003D;112 , respectively.