Professor of Physics, University of Antwerp

Dipartimento di Fisica, OPTMATLAB, Università di Genova, Italy

University of Geneva, Department of Theoretical Physics

Professor for Physics, University of Hamburg

Department of Physics, Sharif University of Technology, Tehran, Iran IR

Professor, Physics, Chalmers University of Technology

Institute of Spectroscopy

Professor of Physics, University of Twente

Professor of Physics, University of Hawaii

Islamic Azad University, Iran