Vapor-cell frequency reference for short-wavelength transitions in neutral calcium

Jennifer Taylor, Bryan Hemingway, James Hanssen +2

We have characterized the molecular tellurium (Te${}_2$) spectrum in the vicinity of the 423nm ${}^1{S}_0{-}^1{P}_1$ and the 431nm ${}^3{P}_1{-}^3{P}_0$ transitions in neutral calcium. These transit…