液体泡沫对激光的透射衰减性能分析  

Analysis of Attenuation Performance of Liquid Foam to Laser Transmission

作　　者：李志刚[1] 时家明[1] 

机构地区：[1]脉冲功率激光技术国家重点实验室,合肥230037

出　　处：《舰船电子对抗》2015年第4期17-20,共4页Shipboard Electronic Countermeasure

摘　　要：液体泡沫作为一种新的宽波段无源干扰手段,对激光具有透射衰减作用。探讨了单个液泡和液体泡沫层对激光的透射衰减机理,进行了液体泡沫的激光透射衰减性能实验,发现液体泡沫层对1.06μm激光具有较强的衰减能力,根据实验结果分析了液体泡沫层厚度、泡沫中心尺寸、泡沫类型等因素对激光透射衰减性能的影响。研究结果对于液体泡沫的激光干扰运用具有指导意义。As a new way of passive broad-band jamming,the liquid foam has attenuation effect to laser transmission.This paper discusses the attenuation mechanism of single isolated bubble and complex foam to laser transmission,carries through the experiments of foam＇s attenuation performance to laser transmission,finds out that the liquid foam layer has stronger attenuation capability to1.06 laser,analyzes the influence of foam＇s various factors such as thickness of liquid foam layer,size of foam center,foam type,etc.on the attenuation performance of laser transmission according to the experiment result.The study result has guidance meaning to the laser jamming application of liquid foam.

关 键 词：液体泡沫 激光干扰 激光透射 衰减 

分 类 号：TN977[电子电信—信号与信息处理]