Glass Fiber as a Quantum Lab (IMAGE) Vienna University of Technology Caption The light wave in the glass fiber sticks out and touches the atoms trapped above and below the glass fiber. Credit F. Aigner / TU Vienna 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.