Nanophotonic Microwave Imager (IMAGE) Optica Caption Researchers demonstrated the first nanophotonic microwave imager chip, which is significantly smaller that the equivalent all-electrical systems with a higher efficiency, and enables realization of hand-held microwave imagers for applications including through-the-wall imaging and tumor detection. Credit Ella Maru Studio 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.