Project supported in part by the Russian Foundation for Basic Research(13-02-01091)
Three examples were considered of the use of high resolution Fourier-transform optical spectroscopy for studying quality of rare-earth-doped crystals. The first example was connected with defects present in crystals g...
supported in part by the Russian Foundation for Basic Research (07-02-01185);the Russian Academy of Sciences under thgrams for Basic Research
This paper is devoted to the rare-earth borates described by the general formula RM3(BO3)4, M = Al, Fe, and Cr, that have non-centrosymmetric trigonal slructure of the natural mineral huntite. It give a brief review...
supported by the Russian Academy of Sciences under the grant 8.1 of the Program "Quantum macrophysics";the Russian Foundation for Basic Research
We used the high-resolution spectroscopy to study the interactions that Tm3+ ion in a LiYF4 crystal is subjected to. Several crystal field transitions with low integral intensity were found not registered before by m...