Light Paths (2 of 2) (image) Vienna University of Technology Share Print E-Mail Caption Simulation results for light paths in circular areas with different degrees of opacity. Light comes in from the left with many different injection angles. Image credit: Romain Pierret & Romolo Savo. Credit TU Wien Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.