Multimodal, multiplex, Raman spectroscopy of alcohol in diffuse, fluorescent media
نویسندگان
چکیده
Optical diagnostics in biological materials are hindered by fluorescence and scattering. We have developed a multimodal, multiplex, coded-aperture Raman spectrometer to detect alcohol in a lipid tissue phantom solution.
منابع مشابه
Multimodal multiplex Raman spectroscopy optimized for in vivo chemometrics
We have designed and constructed a multimodal multiplex Raman spectrometer which uses multi-wavelength excitation to better detect signals in the presence of fluorescence by taking advantage of the shift-variance of the Raman signal with respect to excitation frequency. Coupled with partial-least-squares (PLS) regression, the technique applied to ethanol estimation in a tissue phantom achieves ...
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