A novel gas detector to monitor nitrogen dioxide (NO2) concentration based on continuous-wave cavity ringdown spectroscopy was demonstrated. A sensitivity of 2 × 10-7cm-1was achieved using a compact laser diode power build-up cavity.
An ultra-compact NO2 detector based on cavity ringdown spectroscopy using a laser diode pumped power build-up cavity
2005-01-01
335501 byte
Conference paper
Electronic Resource
English
Novel NO~2 detection based on Cavity Ringdown Spectroscopy using a Power Build-up Cavity
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