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Liquid Nitrogen-Cooled Fourier Transform Spectrometer System for Measuring Atmospheric Emission at High Altitudes
Publisher: American Meteorological Society
Abstract: A cryogenically cooled FTS system capable of a spectral resolution of 0.06 cm?1 is described. The entire interferometer is operated at LN2 temperature with the exception of the Ge:Cu detector, which is cooled to below 10 ...
10 to 12 μm Spectral Emissivity of a Cirrus Cloud
Publisher: American Meteorological Society
Abstract: A balloon flight made 4 February 1970 with an infrared spectral radiometer system scanning from 10 to 13 ?m ascended through an extensive cirrus cloud. This allowed measurements to be made of the spectral radiance of the ...