cavity-enhanced absorption spectrometer
related: reactive trace gases in situ
definition: Instrument that determines the mixing ratio of an analyte by the optical extinction of laser light of a specific wavelength in a high-finesse optical cavity consisting of two highly reflective mirrors. The optical extinction is caused by absorption by the analyte.
broader: light absorption spectrometer
in scheme: ACTRIS Vocabulary
creator: https://orcid.org/0000-0002-3380-3470
contributor: https://orcid.org/0000-0003-2042-9333
type: Concept

ACTRIS Vocabulary
type: ConceptScheme

reactive trace gases in situ
type: Concept

light absorption spectrometer
type: Concept
narrower: cavity-enhanced absorption spectrometer