 Dr. A.V.Karimov regularly participates at various part in high-profile international scientific conferences, including lectures and latest publicationsin in Prague, 13–17 October 2002, Berlin, 23–25 June 2003, Paris, 7–11 June 2004, Kiev and Odessa 2004-2007 at international conferences physical processes in phototransformator, photodiodes, phototransistors, and the problems of the physical processes in the pn-junctions.He was a member of the organizing committee of the conference held in Baku and Odessa (2004-2007 biennium) on Information and electronic technologies.