HORIBA (IMAGE) University of Oklahoma Caption Professor Furis and Yamagata University graduate student Sun He are aligning the HORIBA spectrofluorometer for low temperature photoluminescence excitation experiments on small molecule semiconductors in the Yoshida lab. Credit Image provided by the research team. 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.