Avian Flu Biosensor (IMAGE) Georgia Institute of Technology Research News Caption Jie Xu, a research scientist in the Georgia Tech Research Institute’s Electro-Optical Systems Laboratory, tests a sample using the optical waveguide sensor. Credit Gary Meek 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.