The Raman spectrometer Horiba Jobin-Yvon LabRam HR800 serves to obtain Raman scattering spectra for the identification of the studied substances in a solid, liquid or gaseous state, phase diagnostics of inclusions in minerals, evaluation of the degree of crystallinity of a substance, for studies of the transformation of substances as a result of chemical, electrochemical reactions, research changes in biological tissues. The presence of a built-in microscope allows to obtain information from micrometer objects. Confocal optical scheme allows to achieve the maximum degree of detail while maintaining a high speed of image acquisition.