MAGNETO-OPTIC PHENOMENA AND MAGNETO-OPTICS OF SOLIDS.

In addition to the analysis of the literature, the article presents the main concepts used in the expression of physical processes, in particular, the axes of symmetry in the crystallographic structure, the review and drawings of the axes of symmetry of solid bodies, the importance of Miller's indices and their importance in expressing the parameters of solid bodies, especially magnetic ones, the theoretical basis of the magnetic ordering of crystals, electronic structures , shells, ferromagnets, antiferromagnets and ferrite substances, physical description of their formation conditions, domain boundaries in ferrites and their formation, structures of domain structures, magneto-optical phenomena and solids , magneto-optics, interaction of magnetic and optical departments comments have been given about the significance of the connection in the current modern technological development.