METHOD OF AND APPARATUS FOR MULTIPLE-SPECTRUM NON-INVASIVE IR SPECTROSCOPIC ANALYSIS

摘要

Describe a kind of method and apparatus, for measure organic multi- spectral of blood analyte concentration analysis and utilization near-infrared and middle infra-red range. Incident radiation include it is multiple and different, the range of non-overlapping wavelength zone is about 1100 to 5000 for scanning sample. Diffusely reflected radiation is emitted from sample, and detects the value application chemometrics technology for obtaining and indicating analyte concentration. Each non-overlapping wavelength zone information obtained can be by crosscorrelation to remove background interference.