Mingjia Shangguan (IMAGE) Optica Caption Mingjia Shangguan from the State Key Laboratory of Marine Environmental Science at Xiamen University's College of Ocean and Earth Sciences led a Lidar team at the Optical Oceanography Laboratory in developing a new Raman underwater lidar system for stand-off detection of oil in water. Credit Mingjia Shangguan, Xiamen 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.