Optical thin films, optical metamaterials and chiral metasurfaces.

Tian Sang received the Ph. D degree in Optics from Tongji University in 2009. After graduation, he conducted two years of visiting research at China Academy of Sciences Institute of Optoelectronics and Northwestern University in the United States. Now he is a professor in School of Science, Jiangnan University, China. His research interests include optical thin films, optical metamaterials and chiral metasurfaces. He has authored or co-authored more than 100 peer-reviewed journal papers, an academic book, and a course book for college students. He has been authorized 15 invention patents, and has led or participated more than 10 scientific research projects. He is a fellow of the Sino-German Center for Research Promotion, and a member of the Physical Society of Jiangsu Province.