Prof. Chang Hee Nam received his PhD in plasma physics from Princeton University. He has worked on ultrafast laser science through Coherent X-ray Research Center at KAIST (1999-2012) and on ultrahigh intensity laser science through Center for Relativistic Laser Science of IBS, based on the PW laser facility at GIST, since 2012. He has been actively involved with the ultrahigh intensity laser community, in part by serving the scientific advisory committees of ELI-ALPS in Hungary and of ELI-NP in Romania. He is a fellow of the American Physical Society and also of Optical Society of America.