Walther T, Larsen M P, Fry E S
Appl Opt. 2001 Jun 20;40(18):3046-50. doi: 10.1364/ao.40.003046.
We report on an injection-seeded Ti:sapphire laser pumped by the second harmonic of a Nd:YAG laser. The resonance between the low-power seed laser and the slave cavity is achieved by a ramp-hold-fire technique. Because of the triangular cavity design, the spatial beam profile is excellent; and combined with the narrow-linewidth pulses, the conversion efficiencies for nonlinear frequency generation are excellent.
我们报道了一种由Nd:YAG激光器的二次谐波泵浦的注入种子钛宝石激光器。低功率种子激光器与从腔之间的共振通过斜坡-保持-激发技术实现。由于采用了三角形腔设计,空间光束轮廓极佳;再结合窄线宽脉冲,非线性频率转换效率也很高。