Terahertz Microchips (image) California Institute of Technology Share Print E-Mail Caption These re tiny, silicon microchips developed by electrical engineers at the California Institute of Technology. These chips generate and radiate terahertz waves. Credit Kaushik Sengupta/Caltech Usage Restrictions None 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.