Scattering mechanism of heat radiation wave in medium
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摘要: 從偶極子輻射理論出發導出了熱輻射在介質內散射強度的一般表達式,確定了影響熱輻射散射強度的主要因素.研究表明:入射輻射頻率、阻尼振子的振幅等對介質的反射率、吸收率、透射率等熱輻射特性具有決定性的影響.Abstract: A general equation about scattering intensity of heat radiation wave in medium was derived from viewpoints of the dipole radiation theory. The main factors, which affect the scattering intensity of heat radiation effectively, were ascertained. It was shown that the frequency of incident heat radiation and the swing of a damping oscillator in medium are of vital importance for the heat radiation properties such as reflectivity, absorptivity and transmissivity of medium.
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Key words:
- heat radiation wave /
- medium /
- scattering /
- absorption enhancement
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