Cover Drawing of Detector with Photons (IMAGE) Duke University Caption The image depicts three photons passing through a superconducting nanowire, causing the nanowire to heat up and disrupting the super-current. Credit Duke University 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.