Researchers and test system (IMAGE) Optica Caption Research team leader Lu Fang, team members Tian Kuang Zhou and Wei Wu are pictured with the chip test system. Credit Wei Wu, Tsinghua 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.