From 1981 employed as a researcher at the Institute of Physics. 1984-1985 a guest scientist at he Max Plank Institute , Berlin. 1990-1992 a visiting scientist at the Physics department of the University of Warwick. Presently a senior scientist at the Institute of Physics. A co-author of number of scientific papers, leader of several international projects, member of organising committee in a number of international conferences, referee in international journals. Presently, a secretary of the Croatian Vacuum Society and a co-ordinator of the educational project "e-school, PHYSICS"