Dr. Guoyu Yang, 2019-present, Lecturer, Department of Physics, School of Science, Jimei University, 2016-2019, Ph.D., Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 2019,2012-2014, M.Sc., Department of Chemistry, University of Pennsylvania, 2014, 2008-2012, B.Sc., Department of Chemical Physics, University of Science and Technology, of China. Title of Talk : Designing Two-Dimensional Laser Frequency Doubling Materials for Optical Quantum Devices