6.2 W diode-end-pumped 1313 nm Nd:YLF laser
Abstract
We presented a compact and efficient diode-end-pumped 1313 nm Nd:YLF laser with an effective pump system and no additional insertion loss. The different thermal lensing effects along the π and σ polarizations in an a-cut Nd:YLF crystal were investigated. 6.2 W output power of the polarized 1313 nm laser was obtained at the absorbed pump power of 17.5 W, corresponding to the optical-optical efficiency of 35% and the slope efficiency of 41%.
- Publication:
-
Laser Physics
- Pub Date:
- June 2012
- DOI:
- 10.1134/S1054660X12060163
- Bibcode:
- 2012LaPhy..22.1029W