Ambient Temperature Absolute Radiometry Using Fourier Transform Spectrometers

D. D. LaPorte; R. Howitt

doi:10.1117/12.934175

16 August 1983 Ambient Temperature Absolute Radiometry Using Fourier Transform Spectrometers

D. D. LaPorte, R. Howitt

Proceedings Volume 0364, Technologies of Cryogenically Cooled Sensors and Fourier Transform Spectrometers II; (1983) https://doi.org/10.1117/12.934175
Event: 26th Annual Technical Symposium, 1982, San Diego, United States

Abstract

Radiometric calibration of Michelson interferometric spectrophometers for the use in atmospheric sounders has been extensively studied, but its practical demonstration is not well reported. This paper describes one such demonstration for the InSb spectral region. The spectral resolution was 2 cm-1, and specific attention is given to the radiometric correctness of the fine scale spectral information. This work is paticularly applicable to the High-Resolution Interferometer Sounder (HIS) experiment, where the interferogram is used directly as the data element.

Citation Download Citation

D. D. LaPorte and R. Howitt "Ambient Temperature Absolute Radiometry Using Fourier Transform Spectrometers", Proc. SPIE 0364, Technologies of Cryogenically Cooled Sensors and Fourier Transform Spectrometers II, (16 August 1983); https://doi.org/10.1117/12.934175

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