Home News Colloquia colloquien_SS_2015 Archiv colloquium series summer term 2015 Speaker: Professor Dr. Stephen Barnett, University of Glasgow, Scotland The enigma of optical momentum (Prof. S. Barnett) Date: Jun 18, 2015 Time: 02:30 PM - 04:00 PM (Local Time Germany) Speaker: Professor Dr. Stephen Barnett, University of Glasgow, Scotland Room: Herbert Walther Lecture Hall Host: MPQ It is more than 100 years since the battle began to determine the correct form of the momentum of light inside a material medium. [more]