Measurement of 7p${}_{1/2}$-state hyperfine structure and 7s${}_{1/2}$-7p${}_{1/2}$ transition isotope shift in ${}^{203}$Tl and ${}^{205}$Tl

G. Ranjit, D. Kealhofer, G. D. Vukasin +1

A two-step, two-color laser spectroscopy technique has been used to measure the hyperfine splitting of the 7p${}_{1/2}$ excited state in ${}^{203}$Tl and ${}^{205}$Tl, as well as the iso…