DOYEOL AHN, PHD, is WB Distinguished Professor of Quantum Electronics in the Department of Electrical and Computer Engineering at the University of Seoul (Korea). A Fellow of the American Physical Society and an IEEE Fellow, he has coauthored more than 190 refereed journal papers and three book chapters, and holds seven U.S. patents to date.
SEOUNG-HWAN PARK, PHD, is Professor in the Department of Electronics Engineering at the Catholic University of Daegu (Korea). He has written two book chapters and coauthored more than 160 refereed journal and conference papers.