Toward industrial and fibered non-linear sum frequency generation devices

Alexis Mehlman, David Holleville, Michel Lours, Sébastien Bize, Ouali Acef, Aurélien Boutin, Karine Lepage, and Ludovic Fulop

Abstract

We report on the development of an all-fibered sum frequency generation device using a PPLN crystal. A 5-5.5Wcm conversion efficiency and an 80 coupling efficiency were reached, with a peak-to-peak residual power fluctuations under 2.