Continuous-wave mode-locked visible upconversion laser

P. Xie, S. C. Rand
1992 Optics Letters  
We describe continuous-wave mode locking and Q switching of an Er:LiYF 4 trio upconversion laser operating in the green spectral region.
doi:10.1364/ol.17.001116 pmid:19794736 fatcat:ubapytmgmvarhhtfbhbx4ylaba