Absolute frequency measurements on the $5s5p^3$P${}_0\to 5s6d^3$D${}_1$ transition in strontium

S. Zhang, B. T. Tiwari, S. Ganesh +2

We report the first absolute frequency measurements for the $5s5p^3$P${}_0\to 5s6d^3$D${}_1$ transition at 394 nm for all the stable strontium isotopes by utilizing repumping in…