A continuous-wave depressed-index channel waveguide laser fabricated by fs direct-laser-writing in monoclinic Tm:KLu(WO4)2 generated 1.07 W at 1.84 μm with a slope efficiency of 69.5%. Passive Q-switching by Cr2+:ZnS resulted in 2.6 ns/6.9 μJ pulses.
© 2019 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription