Ho:YAG ceramic laser pumped by Tm:YLF lasers at room temperature
2010; IOP Publishing; Volume: 7; Issue: 5 Linguagem: Inglês
10.1002/lapl.201010002
ISSN1612-202X
AutoresXiaojin Cheng, Jinmao Xu, Mingchang Wang, B. Jiang, W.X. Zhang, Yingling Pan,
Tópico(s)Advanced Fiber Laser Technologies
ResumoLasers from Ho:YAG ceramic were reported in this paper. The Ho:YAG ceramic slab was end-pumped by a Tm:YLF laser whose central wavelength was 1.91 μm. At room temperature, with doping concentrations of 1 at.% Ho:YAG ceramic slab, continuous wave output power of 1.2 W at 2.09 μm was obtained under the absorbed pump power of 5 W, corresponding to a slope efficiency of 42.6% and a conversion efficiency of 24%.
Referência(s)