Paradox Laser -- Microscope Image (image) Princeton University, Engineering School Share Print E-Mail Caption An electron microscope image shows two lasers placed just two microns apart from each other. Credit Vienna University of Technology Usage Restrictions Non-commercial use. 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.