Abstract
An all-solid-state blue laser-pumped Pr:BaY2F5 (Pr:BYF) laser at 607 nm has been demonstrated. With an incident 447 nm pump power of 1.04 W, the maximum orange output power was 337 mW. Moreover, intracavity second-harmonic generation (SHG) has also been achieved with a maximum UV power of 76 mW by using a β-BaB2O4 (BBO) nonlinear crystal. To the best of our knowledge, this is the first report on continuous-wave (cw) UV generation by an intracavity frequency doubling Pr:BYF laser.
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