1.0EAMARzhu/archives/author/zhu揭秘高功率高亮度蓝光激光器的三要素
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https://pic.eamar.com.cn/wp-content/uploads/2021/04/2021042803302577.jpg742650随着科技发展，激光技术的创新要求变得越来越高，越来越多的轻量化装备对材料应用提出了新的需求，传统铁基材料已无法胜任，高反材料铜等渐渐登上舞台，而这对激光焊接技术也提出了新的要求。传统激光器在焊接高反材料时容易产生飞溅及气泡，而蓝光产品则能很好的避免这种情况。铜等高反材料对蓝光的吸收率比对9xx吸收率高将近20倍，蓝光激光器在铜的焊接上所需的能耗比红外激光器低84%，在金的焊接上甚至要低92%。这意味着，当红外激光器需要10 kW的激光功率来焊接铜或金材时，使用蓝光激光器仅需要约1 kW或0.5 …