Chinese Journal of Lasers, Volume. 19, Issue 6, 475(1992)
High efficient optical parametric generator
This paper reports the optical parametric generator pumped by the second, the third and the fourth harmonies of mode-looked YAG laser. The experimental results concerning influence of the physical parameter on the threshold, the conversion efficiency and the bandwidth of optical parametric generator in BBO crystal are obtained. The conversion efficiency is over 30%.
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[in Chinese], [in Chinese], [in Chinese]. High efficient optical parametric generator[J]. Chinese Journal of Lasers, 1992, 19(6): 475
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