The OPS represents the most recent development in the Bruker Optics family of open path FT-IR spectrometer systems. Addressing applications including fence line monitoring and fixed column air measurements, the OPS active-style remote sensing system projects a modulated infrared beam to a retro reflector array placed at the desired distance. The broadband beam is then reflected back to the spectrometer with the spectral information of the fixed column path. The increased sensitivity of the active measurement system delivers highly accurate analysis of the column measured and provides quantitative measurements of the gases present.
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