专利名称：GAS PHASE FLUORESCENCE ANALYSIS发明人：CARTY, David,WREDE, Eckart,NAHLER, Nils
Hendrik
申请号：EP16757567.9申请日：20160802公开号：EP3331428A1公开日：20180613
摘要：Apparatuses and methods are provided for quantifying an analyte in a gas orliquid phase. A light source with an emission spectrum overlapping an absorption of theanalyte, and a pair of reflective mirrors located on an optical axis to form an optical cavitycan be included. An off-axis photon detector can be configured as a fluorescencedetector and located off the cavity axis and arranged to provide a first signal in responseto fluorescence within the cavity. An axial photon detector can be located axially, andexternal, to the cavity and arranged to provide a second signal. The portion of theapparatus including the light source, the cavity, and the axial photon detector can beconfigured with a cavity-enhanced absorption spectrometer, and the portion of theapparatus including the off-axis photon detector can be configured with a cavity-enhanced laser-induced fluorescence (CELIF) spectrophotometer.
申请人：University Of Durham
地址：The Palatine Centre Stockton Road Durham DH1 3LE GB
国籍：GB
代理机构：Browne, Robin Forsythe
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