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Study on Extinction Characteristic of Nano-graphite Smoke Screen to Infrared Laser
Author(s): 
Pages: 262-265
Year: Issue:  3
Journal: LASER & INFRARED

Keyword:  纳米石墨红外激光烟幕消光系数;
Abstract: 文中分析了纳米石墨作为烟幕干扰材料的吸波特性,在喷洒纳米石墨质量不同的情况下,利用烟幕箱测试了1.06μm和10.6μm两种波长激光透过率与时间的关系曲线,用滤膜称重法测量了纳米石墨烟幕在不同时间段的质量浓度,从而测得了纳米石墨对两种红外激光的平均质量消光系数,分别为1.2791m2·g-1和1.0252m2·g-1,表明纳米石墨对红外激光具有显著的干扰效果.
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