作者: M. S. Longuet-Higgins
关键词:
摘要: The number of specular points reflected in a random Gaussian surface is determined theoretically under the following alternative conditions: (1) when perfectly long crested (two-dimensional); (2) three-dimensional but isotropic; (3) for quite general surfaces, provided that observer and source radiation are both at great distance from surface.The results can be applied to similar problem forms boundary two refracting media.