A Scanning Electron Microscope Image of the Diamond Photonic Cavity (image) American Institute of Physics Share Print E-Mail Caption A scanning electron microscope image of the diamond photonic cavity shows the nanoscale holes etched through the layer containing NV centers. The scale bar indicates 200 nanometers. Credit Evelyn Hu/Harvard Usage Restrictions This image may be used only with appropriate caption and credit. Share Print E-Mail 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.