Hsiang-Hua Jen received a bachelor degree in physics from National Taiwan University, and obtained his PhD degree in 2010 from Georgia Institute of Technology in United States. He was trained in theoretical quantum optics, and now actively investigate the collective effects of light-matter interactions, along with other interesting subjects of long-distance quantum communication and spinor Bose gas. He has contributed 29 peer-reviewed papers. From 2017, he is promoted to an assistant research scholar, funded by MOST and base in Institute of Physics, Academia Sinica of Taiwan. In early 2020, he becomes an assistant research fellow in Institute of Atomic and Molecular Sciences, Academia Sinica.