Laser Crystal for Dummies
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 empower the crystal to amplify light with the laser wavelength via stimulated emission, when energy is provided on the crystal by using absorption of pump light (�?optical pumpingLaser crystals are optical crystals �?usu