Camera and metalens (IMAGE) Optica Caption Researchers used deep learning techniques to enhance the image quality of a camera with a metalens integrated directly onto a CMOS imaging chip (left). The metalens manipulates light using an array of 1000-nm tall cylindrical silicon nitride nano-posts (right). Credit Ji Chen, Southeast University Usage Restrictions None License Original 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.