FEATURES OF THE OPTICAL, MAGNETO-OPTICAL AND MAGNETIC PROPERTIES OF THE EARTH'S RARE ELEMENTS Er 3+ And Ho 3+

Abstract

In an experiment in crystals with a garnet structure (filled with Nocramers with rare Earth ions Ho3 + and TM3 +), on the basis of intensity theory and group-theoretical methods, 4f-4f transitions, 4f-4f Jadd Ofelt transitions were observed