| The optic characteristic of nano-ZnO coating to laser signal is studied in this thesis. Our study theoretically introduced the related theories of the characteristic of laser signal reflected from target, including the theory of laser radar cross section (LRCS), the theory of laser surface scattering and the relationship between temperature field and roughness of surface. On the experiment, we fulfilled nano-coating's design and execution, made ourselves' experimental platform, which was referenced on absent various laser scattering and reflecting measuring system made by scholars inland and overseas, fulfilled the measuring of nano-ZnO coating's scattering characteristic to laser signal, and theoretically analyzed various effects to coating. The intension of this thesis is to through measuring the optic characteristic of nano-coating, find the more excellent point compare with routine materials, and provide the experimental basis for application of nano-materials. The measuring result indicated that it is viable to preparation the coating in the way of compounding the adhesive and nano-particulate. If keeping improved, it can be successfully used in wave absorbing field. |
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