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INDEPENDENT-BEAM GAS FILTER CORRELATION RADIOMETRY WITH FIELD-OF-VIEW MATCHING
INDEPENDENT-BEAM GAS FILTER CORRELATION RADIOMETRY WITH FIELD-OF-VIEW MATCHING
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机译:视场匹配的独立束气体过滤相关辐射法
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摘要
A GFCR system includes gas cells disposed to receive light energy associated with a field-of-view of an atmospheric region. Each gas cell has contents selected from the group consisting of a vacuum and a gas of unique composition. For each of the gas cells, the light energy passed therethrough is spectrally affected by the contents thereof and then output therefrom as a spectrally-affected beam of light energy associated with the field-of-view. An optical system disposed between the gas cells and an optical detector images each spectrally-affected beam on a unique region of the optical detector. One or more processors generate matched portions of each spectrally-affected beam so-imaged on the optical detector where each such matched portion corresponds to an identical portion of the field-of-view. GFCR computations can then be performed using the matched portions.
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