Germany Technology

epa02119108 A photograph made available on 16 April 2010 showing a glass prism being measured with a laser in a total reflexion during a test set-up in a laboratory of the SciTec department of the university of applied sciences in Jena , Germany , 15 April 2010 . The department will present a new approach to high-precisionlarge-scale measurement of differences of the refractive index in optical devices at the HANNOVER MESSE from 19 to 23 April 2010 . The procedure could advance the development of special opticsthe quality management .  EPA/JAN-PETER KASPER