THE PHYSICAL PROPERTIES OF LIQUID SURFACE WAVE AND ITS OPTICAL DIFFRACTION
液体表面波物理特性及其光学效应的研究

The interference between the light diffracted incidence surface wave and reflection surface wave is observed. The wave vector varies with propogation distance and the variation of surface phase causes the vatiation of viberation mode of liquid surface. The formulation of surface wave chromatioc dispersion is reconstructed and theoritical results of interference by reflection surface wave are derived. The surface tension of water and its variation with temperature are detected.