リモートセンシング用赤外線放射計の基準放射源の放射率

概要

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The reference source of the radiometer for remote sensing should be small and light the emissivity high and the field of view of the optical system wide. In this paper, the theoretical and experimental consideration on emissivity of the cavity type reference source of radiometer for remote sensing is performed. The results are as follows: 1) The simplified equation for calculation of emissivity of cavity type source is introduced. 2) The equation for emissivity of cavity type source at various spectrum and spectral region is obtained, too. 3) Multi-cavity radiator is made for test and the value of its emissivity is 0.989.
福山大学の論文