Lin Li, Georgia Institute of Technology (IMAGE) Georgia Institute of Technology Caption Georgia Tech graduate student Lin Li adjusts the optics on equipment being used to measure the entanglement between light and an optical atomic excitation in the laboratory of Alex Kuzmich. Credit Kuzmich Physics Lab Usage Restrictions None License Licensed content 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.