Quantitative and digital detection device and method for color of ruby

The invention relates to the technical field of material color identification, in particular to a ruby color quantification and digitization detection device, which comprises a laser device, a laser light source, a light source, a light source and a control device, and is characterized in that the laser device is used for generating laser with preset wavelength; a lens is arranged on one side of the laser; a sample bin is arranged on one side, reflecting laser, of the lens, and the sample bin is used for placing a ruby sample; a sample introduction cone is arranged on one side of the sample bin and is used for sampling characteristic ions generated by laser irradiation of a ruby sample; a quadrupole is arranged on one side, far away from the sample bin, of the sample injection cone, and is used for separating the mass-to-charge ratio of characteristic ions; an electron multiplier is arranged on one side, far away from the sampling cone, of the quadrupole and is used for carrying out electron multiplication on