Simulation, top-down view (IMAGE) University of California - Santa Cruz Caption This simulation shows a top-down view of how different light patterns in red and green are generated when fed with input from a waveguide on the left. Credit Md Nafiz Amin Usage Restrictions Credit must be given to the creator. License CC BY 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.