Following Leibniz traces: smart people of today

Today: The Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik

50 years of laser - a reason to celebrate and to investigate what it is. Laser is an abbreviation for "light amplification by stimulated emission of radiation". This is less complicated than it sounds!
more... (only in German: laser, pdf, Copyright: Mosaik, Steinchen für Steinchen Verlag)

Source: Mosaik No. 419, November 2010