• Infrared and Laser Engineering
  • Vol. 33, Issue 3, 224 (2004)
[in Chinese]1、*, [in Chinese]2, [in Chinese]1, [in Chinese]1, [in Chinese]1, [in Chinese]1, and [in Chinese]1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: Cite this Article
    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Research on far IR shielding effect of multi-material[J]. Infrared and Laser Engineering, 2004, 33(3): 224 Copy Citation Text show less


    The problem of IR absorption and the way how to optimize far IR smokescreen are described. Based on particles dispersion theory, the dispersion of one material particle is calculated. Then the relationship between transmissivity and diameter of some materials is analyzed. For each material, the minimum transmissivity value is obtained. Finally, the IR absorption spectrum of the smokescreen is given and the result is satisfactory.