Photos of the 2012 Nobel Prize for Physics laureates Serge Haroche (L) of France and David Wineland from the U.S. are displayed on a screen during a ceremony in Stockholm, Sweden, on Oct. 9, 2012. France's Serge Haroche and David J. Wineland from the United States on Tuesday won the 2012 Nobel Prize in Physics for their work on interaction between light and matter. [Xinhua]