Laser Crystal Secrets
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 help the crystal to amplify mild in the laser wavelength via stimulated emission, when energy is equipped to your crystal through absorption of pump light-weight (�?optical pumping为了使激光器有效运作,需要有