Little Known Facts About 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 permit the crystal to amplify mild with the laser wavelength through stimulated emission, when energy is equipped for the crystal via absorption of pump gentle (�?optical pumping为了使激光器有效运作，需要有