Buffer gas induced collision shift for the ${}^{88}$Sr ${}^1{\mathbf{S}}_0{-}^3{\mathbf{P}}_1$ clock transition

Nobuyasu Shiga, Ying Li, Hiroyuki Ito +5

Precision saturation spectroscopy of the ${}^{88}{\mathrm{Sr}}^1{S}_0{-}^3{P}_1$ is performed in a vapor cell filled with various rare gas including He, Ne, Ar, and Xe. By continuously calibra…