金属目标表面温度场对后向散射偏振结构的影响

The Dependence of Backscattering Polarization Structure on Temperature of the Metal Surface

文章采用基尔霍夫法和微扰法,探讨了表面为大粗糙度表面和微粗糙表面两种情况下,入射角、金属目标表面温度场对后向散射偏振结构的影响。根据现有条件设计了实验装置,并用该装置测量了部分实验数据,相关结论对激光探测等领域的研究具有一定的参考价值。

Based on Kirchoff Theory and First-order Vector Perturbation Theory, the relationship between backscattering polarization structure and incident angle, temperature of surface is discussed, when surface is either very rough or microrough. Based on exiting instrument,a new measurement set is designed, and some data are gotten from it. Some conclusions have referenced value on the research of the laser radar field.