作者： U. V. Valiev , T. F. Rafikov , P. Siroky , A. A. Klochkov , A. S. Moskvin
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摘要: Magnetocircular polarization spectroscopy measurements were made for the luminescence from paramagnetic compounds CaF 2 :Eu 2+ and Tb 0.2 Y 2.8 Al 5 O 12 at 88-290 K wavelengths 4000-6000 A. There is considerable magnetooptic activity of 4f→4f radiative transitions in 3+ ions garnet crystal, it may exceed magnetocircular Eu ion . The parameters are calculated theoretically 4f n−1 5d