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FTIR spectrometer with optical filter for low level gas detection such as formaldehyde and ethylene oxide
FTIR spectrometer with optical filter for low level gas detection such as formaldehyde and ethylene oxide
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机译:具有滤光器的FTIR光谱仪,用于低水平气体检测,如甲醛和环氧乙烷
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摘要
A gas analysis system with an FTIR spectrometer preferably utilizes a long path gas cell, a narrow band detector, and an optical filter that narrows the detection region. The interferograms are further prevent baseline drift and analyze the resultant spectra.
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