Isotope shifts and hyperfine structure of the Fe I 372 nm resonance line

S. Krins, S. Oppel, N. Huet +2

We report measurements of the isotope shifts of the $3d^{6}4s^2{a}^5{D}_4-3d^{6}4s4p{z}^5{F}_5^o$ Fe I resonance line at 372 nm between all four stable isotopes ${}^{54}$Fe, ${}^{56}$Fe, $^{…