%0 Conference Article %T New possibilities of parametric frequency converters of laser emission in oxide nonlinear crystals %A Andreev, Y.M. %A Vybornov, P.V. %A Koh, K.A. %K nonlinear crystal, nonlinear crystal sign, parametric frequency conversion, terahertz range. %J XVII International conference on pulsed lasers and laser applications – AMPL-2025 %D 2025 %P 3 %I V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences