THE BEST SIDE OF LASER CRYSTAL

蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜These ions enable the crystal to amplify gentle for the laser wavelength by means of stimulated emission, when Vitality is provided into the crystal by using absorption of pump mild (�?optical pumping为了使激光器有效运作，