Photonic Nanoprobe Inserted in Cell Close (IMAGE) Stanford University School of Engineering Caption This scanning electron microscope (SEM) image shows a nanobeam probe, including a large part of the handle tip, inserted in a typical cell. Credit Gary Shambat, Stanford University School of Engineering 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.