Identification method and identification device based on Raman scattering, and Raman scattering spectrum of measurement methods and measuring equipment

摘要

PROBLEM TO BE SOLVED: To identify plastics with accuracy, regardless of the variation in the wavelength of a laser beam.;SOLUTION: An identification device based on Raman scattering includes a Raman-scattering information acquisition means 31 of obtaining Raman scattering information, by detecting Raman scattering light scattered from an identification target to which laser beams are applied; a laser information acquisition means 32 of obtaining laser information by detecting a laser beam; a correction means 33 of correcting Raman-scattering information based on the laser information; and an identification means 35 for identifying an identification target, based on the Raman-scattering information after correction.;COPYRIGHT: (C)2012,JPO&INPIT