Photon Beams (IMAGE) Lomonosov Moscow State University Caption These are photon beams. Photo was taken by CCD-matrix. Credit Egor Kovlakov Usage Restrictions Credit: Egor Kovlakov 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.