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本文导出了平行光入射辐射穿过半透明界面，在吸收、发射性介质内产生的辐射热源的表达式。数值模拟了瞬间激光脉冲入射下：（1）半透明介质与不透明介质在非人射面上的过余温度响应；（2）入的激光的波长对温度响应的影响；（3）界面光学特性（两侧均为不透明界面，两侧均为半透明界面，一侧为半透明、另一侧为不透明界面）对温度响应的影响；（4）采用Planck、Rosseland平均吸收系数处理非灰介质时，对辐射与导热瞬态耦合换热的影响。
In this paper, we derive the expression of radiant heat source generated by the parallel incident light passing through the translucent interface in the absorbing and emitting medium. Numerical simulation of the instantaneous laser pulse incident: (1) translucent medium and opaque medium in the non-human surface excess temperature response; (2) into the laser wavelength temperature response; (3) interface optical properties (Opaque interface on both sides, both sides are translucent interface, one side is translucent, the other side is opaque interface) on the temperature response; (4) Planck, Rosseland average absorption coefficient when dealing with non-gray medium , On radiation and thermal conductivity transient coupling heat transfer.