- 1990, 1991,1992, 1993 – Secretary of the International Schools on Physics of Semiconducting Compounds, Jaszowiec, Poland, editor of the School Proceedings, published by Acta Physica Polonica: 79 (Nr.1-3) 1990; 80 (Nr. 2,3) 1991; 82 (Nr. 4,5) 1992; 84 (Nr. 3,4) 1993
- 1995 – Chairman of the IV Polish – Lithuanian Seminar on Physics of Semiconductors, Warsaw, Poland
- 1996 – Co-chairman of the 2nd International Conference on Tunable Solid State Lasers, September 1-4, 1996, Wrocław, Poland 1996
- 2003 – Cochairman of Symposium at E-MRS Fall Meeting Warsaw, Sept. 2003
- 2004 – Chairman of the Polish – French – Israeli Symposium on Spectroscopy of Modern Materials in Physics and Biology, Będlewo, Poland, September 2003, editor of the Proceedings (Optical Materials 28, 1-2 (2006)).
- 2006 – Member of the Organizing Committee of the International Workshop on Advanced Spectroscopy and Optical Materials, Gdańsk, Poland, 11-14 June 2006, co-editor of the Proceedings (Optical Materials 30, 2, January 2008)
- 2011 – Co-chair of the Organizing Committee of the Third International Workshop on Advanced Spectroscopy and Optical Materials, Gdańsk, Poland, June 2011, co-editor of the Proceedings (Optical Materials)
- 2013 – Co-chair of the Organizing Committee of the Fourth International Workshop on Advanced Spectroscopy and Optical Materials, Gdańsk, Poland, July 2013
Educational experience:
- M.Sc. thesis adviser – 2 completed
- Ph.D. thesis adviser – 5 completed + 2 in progress
- Lectures of optical spectroscopy of solids, physics of condensed matter, nonlinear optics – Kazimierz Wielki University, Bydgoszcz, Poland