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data source > instrument > instrument type > light extinction spectrometer > cavity attenuated phase shift spectrometer

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 .

URI

https://vocabulary.actris.nilu.no/actris_vocab/cavityattenuatedphaseshiftspectrometer

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