Dispersion and infrared jamming performance of hollow nanoshell smoke

T. Zhang; X. D. Dai; L. N. Ren; L. Chen; M. Y. Dai; X. C. Liu; Y. Jiang; C. S. Chen; H. F. Liu

doi:10.1117/12.2034024

11 September 2013 Dispersion and infrared jamming performance of hollow nanoshell smoke

T. Zhang, X. D. Dai, L. N. Ren, L. Chen, M. Y. Dai, X. C. Liu, Y. Jiang, C. S. Chen, H. F. Liu

Proceedings Volume 8907, International Symposium on Photoelectronic Detection and Imaging 2013: Infrared Imaging and Applications; 89073L (2013) https://doi.org/10.1117/12.2034024
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

Abstract

A new hollow nanoshell semiconductor was applied for generating smoke screen, and the dispersion and infrared jamming performance were researched. Firstly, the mircostructures and dispersion performance of the screen particles were analized by using SEM and cascade impactor; basing on the findings, the jamming performance of the screen to 8-12μm infrared light, 1.06 μm laser and 10.6 μm laser were examined, and the primary affecting factors and relationships got concluded. The results show that the dispersion performance is favorable as the diameters of more than 70% smoke particles are below 6.1μm; the smoke screen has better and satisfactory jamming performance to IR and laser as within 10 min, the decay rate maintains above 85% to 8-12μm IR and 90% to 1.06μm laser and10.6μm laser.

Citation Download Citation

T. Zhang, X. D. Dai, L. N. Ren, L. Chen, M. Y. Dai, X. C. Liu, Y. Jiang, C. S. Chen, and H. F. Liu "Dispersion and infrared jamming performance of hollow nanoshell smoke", Proc. SPIE 8907, International Symposium on Photoelectronic Detection and Imaging 2013: Infrared Imaging and Applications, 89073L (11 September 2013); https://doi.org/10.1117/12.2034024

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