Second harmonic generation at 399 nm resonant on the ${}^1{S}_0{-}^1{P}_1$ transition of ytterbium using a periodically poled LiNbO${}_3$ waveguide

Takumi Kobayashi, Daisuke Akamatsu, Yoshiki Nishida +4

We demonstrate a compact and robust method for generating a 399-nm light resonant on the ${}^1{S}_0{-}^1{P}_1$ transition in ytterbium using a single-pass periodically poled LiNbO$…