Thz Imaging (IMAGE) Optica Caption Researchers detected insect damage in wood samples using time-domain terahertz tomography performed with a robotic arm. Here, Kirsti Krügener is acquiring a reflection terahertz tomographic image measurement Credit HAWK University of Applied Science and Arts 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.