Hollow Waveguide Multipass Cavity Enhanced Raman Spectroscopy for Trace Gases Sensing.
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DOI: 10.1021/acs.analchem.5c04087
Abstract: We report a hollow waveguide multipass cavity (HMC) for enhancing the Raman signal of trace gases. Raman signal collection is improved by a hollow waveguide coated with a multilayer dielectric film on the inner surface.… read more here.
Keywords: spectroscopy; trace gases; enhanced raman; multipass cavity ... See more keywords