FIELD: quantum electronics; solid-state lasers. SUBSTANCE: solid-state laser of wavelength between 1.9 and 2.0 mcm uses laser material of chemical formula A1-0,4-xB0,4TmxVO4 and incorporates, in addition, at least one of group elements: Li, B, Be, Na, Ca, Mg, Si, K, Ti, Mu, Fe, Co, Ni, Cu, Zn, Rb, Sr, Nb, Mo, W, Ta, Hf, Bi, in the amount of 1•1017 to 5•1020cm-3. EFFECT: improved quality of laser material. 4 dwg, 2 tbl
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