一种低含氟磷酸盐二倍频激光色分离玻璃及其制备方法

Abstract

本发明属激光玻璃材料技术领域,具体涉及一种低含氟磷酸盐二倍频激光色分离玻璃及其制备方法。该玻璃的原料成分为:1.5?10%的Li2O,0?8%的Na2O,0?15%的K2O,1.5?10%的MgO,0?5%的CaO,0?2%的SrO,1?6%的BaO,1?9%的Al2O3,2?10%的ZnO,55?75%的P2O5,1?2%的YF3,0.5?2%的LaF3,0.1?2%的Co3O4;各原料的成分配比为摩尔质量分数。本发明解决了氟化物玻璃及高含氟玻璃体系的易析晶、成玻性差、挥发大、难以均化消除条纹以及粘度小造成的大尺寸成型困难等问题。同等测试条件下,其激光损伤阈值明显高于熔石英玻璃材料,可代替熔石英玻璃材料用于高能高功率激光器中提高系统的激光负载能力。</p

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