THE OPTICAL PERFORMANCE OF THE SOLAR ENERGY SELECTIVE ABSORBING Al_2O_3 COMPLEX COATING
太阳能选择性吸收 Al_2O_3复合涂层的光学特性

This paper analyzes the optical performance of the solar en-ergy selective absorbing coating with theory of thermal radiation and filmoptics.The simple process on preparation of Al_2O_3 complex coating usingelectrolytic coloured method is described.The experimental results on opticalparameter and coating structure are reported.