Fig. 2 (IMAGE) Osaka University Caption Self-organized photon collider driven by an intense laser pulse (a) plasma density, (b) magnetic channel, (c) angular distribution of emitted photons Credit Physical Review Letters Usage Restrictions Credit must be given to the creator. 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.