Concept information
PREFERRED TERM
cavity attenuated phase shift spectrometer
DEFINITION
- Optical absorption spectrometer that utilizes the phase shift of square wave modulated light from an LED caused by the analyte in a cell with two high reflectivity mirrors to derive the mixing ratio of the analyte .
BROADER CONCEPT
NARROWER CONCEPTS
CONTRIBUTOR
URI
https://vocabulary.actris.nilu.no/actris_vocab/cavityattenuatedphaseshiftspectrometer
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