Preparation and electromagnetic waves attenuation performances of infrared-interfering composite smog

Xiang-cui Liu; Qing-hai Liu; Meng-yan Dai; Wei-dong Shi; Guo-feng Fang; Tong Zhang

doi:10.1117/12.2246742

1 November 2016 Preparation and electromagnetic waves attenuation performances of infrared-interfering composite smog

Xiang-cui Liu, Qing-hai Liu, Meng-yan Dai, Wei-dong Shi, Guo-feng Fang, Tong Zhang

Proceedings Volume 10157, Infrared Technology and Applications, and Robot Sensing and Advanced Control; 1015724 (2016) https://doi.org/10.1117/12.2246742
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China

Abstract

The infrared-interfering composite smog material is prepared by a heating and agitating device in aqueous solutions and then sprayed into a cloud chamber for six minutes to form smog using gas-water mixing spray system. The attenuation performances of the smog to visible light, 1.06μm laser, 3-5μm infrared and 8-14μm infrared are evaluated, and compared with those of other testing materials. The results show that the sprayed smog have the best attenuation performances and the longest interfering time to visible light, 1.06μm laser, 3-5μm infrared and 8-14μm infrared. Therefore, the infrared-interfering composite smog material in the form of aqueous solution is the new smoke obscurant materials that are environment-friendly and possess broad application prospects in some aspects such as visible light, laser and infrared countermeasures.

Citation Download Citation

Xiang-cui Liu, Qing-hai Liu, Meng-yan Dai, Wei-dong Shi, Guo-feng Fang, and Tong Zhang "Preparation and electromagnetic waves attenuation performances of infrared-interfering composite smog", Proc. SPIE 10157, Infrared Technology and Applications, and Robot Sensing and Advanced Control, 1015724 (1 November 2016); https://doi.org/10.1117/12.2246742

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