论文部分内容阅读
掺四价格的钇铝石榴石晶体（Ｃｒ４＋：ＹＡＧ）具有优良的光化学和热稳定性，它既具有 １．３４－１．５８ μｍ范围的可调谐激光输出性能，又具有在０．９－１．２μｍ范围的显著饱和吸收特性．目前，人们用这种晶体作为Ｎｄ：ＹＡ Ｇ激光器理想的被动调Ｑ开关．更有意义的是
The doping yttrium aluminum garnet crystal (Cr4 +: YAG) has excellent photochemical and thermal stability. It has tunable laser output in the range of 1.34-1.58 μm, Significant saturation absorption in the range of .2 μm. At present, people use this crystal as an ideal passive Q-switched Nd: YAG laser. More meaningful