Double-Slit Experiment (IMAGE) DOE/SLAC National Accelerator Laboratory Caption This is a comparison of the interference pattern in the classical double-slit experiment (left) with the electron diffraction pattern in the iodine UED experiment at SLAC. For explanations, see text. Credit SLAC National Accelerator Laboratory 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.