Born and raised in Taiwan, Dr. Yu-Tsung (Rem) Tsai received his PhD in University at Buffalo and is currently an assistant professor in Physics and Astronomy department at University of Wyoming. He leads 2D optic lab and serves as an active member in the quantum center in University of Wyoming. Dr. Tsai has conducted condensed matter experimental research for 20 years with international collaboration over Europe and Asia. His current research focus is magneto-optical studies of low-dimensional magnetic materials.