cavity radiator

A simple model is introduced to depict the energy exchange between the cavity wall and the radi- ation field in the establishment of cavity radiation.

建立了一个简单的模型来描绘空腔辐射中腔壁与辐射场的能量交换,由此可以得到空腔辐射平衡场能谱的性质,基尔霍夫定律,以及空腔与黑体的关系。