An electron microscope system (IMAGE) City University of Hong Kong Caption An electron microscope system composed of a pulsed electron source, a fast camera, a staged pumping vacuum system, and an aberration corrector has been developed by the research team. Credit City University of Hong Kong Usage Restrictions Image must be used with appropriate caption and credit. 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.