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采用一台调Q脉冲式Nd：YAG激光器同时泵浦Ti：蓝宝石激光器和光学参量振荡器（OPO），在重复频率30Hz下获得了Ti：蓝宝石可调谐激光波长为700～890nm，转换效率28．8％及440～2600nm的连续可调谐窄线宽的光参量激光输出，能量转换效率达23％。
A tunable Q pulsed Nd: YAG laser is used to simultaneously pump Ti: sapphire laser and optical parametric oscillator (OPO). The Ti: sapphire tunable laser wavelength is 700 ~ 890 nm and the conversion efficiency is 28 at repetition rate of 30 Hz. 8% and 440 ~ 2600nm continuously tunable narrow linewidth optical parametric laser output, energy conversion efficiency of 23%.