Associate professor of Department of Radiophysics and Electronics, PhD (Physics and Mathematics) A.V.Semchenko undertook a traineeship in Institute of Low Temperatures and Structural Researches of Academy of Sciences of Poland at the end of March 2017. The Institute cooperates with schools and universities, talented pupils, students, Master`s degree students who become employed by this Institute. A.V.Semchenko got acquainted with study-methodological and scientific activities of the laboratory of excited state spectroscopy, main research directions, publications of prominent laboratory staff members, thoroughly studied research methodology developed and applied in the laboratory which can partially be used at Francisk Skorina Gomel State University, participated in development of a TransFerr project for Horizon 2020 contest.