We present experimental investigation on quasi-threelevel operation of Nd:GdVO4 laser under 879 nm laser diode pumping into the emitting level. By using a 5-mm-long, 0.2-at.% bulk crystal, the maximal 3.65 W continuous wave 912 nm laser is obtained under 16.5 W pump power. The slope efficiency is 35
β¦ LIBER β¦
High-power continuous-wave Nd:GdVO4 slab laser pumped directly into the 4F3/2 emitting level
β Scribed by Li Cui; Hengli Zhang; Jing Li; Abdul Raof; Ying Yan; Liu Xu; Pengfei Sha; Liping Fang; Huaijin Zhang; Jingliang He; Jianguo Xin
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 210 KB
- Volume
- 284
- Category
- Article
- ISSN
- 0030-4018
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Highly efficient 1341 nm continuous-wave laser under 880 nm diode laser pumping in Nd:GdVO 4 crystal is reported. Comparative results obtained by the traditional pumping at 808 nm were presented, showing that the slope efficiency and the threshold with respect to the absorbed pump power under 880 nm