Figure 1 (IMAGE) Moscow Institute of Physics and Technology Caption Cathodoluminescent lamp: cathode modulator unit (1), cathode (2), modulator (3), emitted electrons (4), phosphor (5), aluminum mirror serving as anode (6), anode output (7), glass vacuum tube (8). Credit Evgenii Sheshin et al./Journal of Vacuum Science and Technology B 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.