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 through stimulated emission, when energy is supplied on the crystal through absorption of pump light (�?optical pumping激光晶体是固态激光器的核心。它�
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