Shahriar Afshar, a friend (Persian: Shahriar Afshar friend) Born in 1971 in Iran is an American physicist of Iranian origin. Afshar knew his experience and famous called Afshar experiment at Harvard University in 2004, wanted in the Afshar experiment to prove that there is a contradiction between the principle of complementarity in quantum mechanics. Afshar, and a visiting professor in the Department of Physics and Astronomy, University of Rouen, New Jersey.