The group is at the forefront in optical, electromagnetic, and quantum technology researches. Broadly speaking, the research is separated into optics, antenna systems, electromagnetics, RF/MW/mm, and quantum information systems. The sub-topics include optical elements, 3D display,
optical communication, active antenna systems, microwave to sub-millimeter defense, integrated antenna theory, microwave circuits, RF/MW/mm devices, propagation theory, radar signals, and
EMI. The quantum information area studies the quantum secure communications and quantum computing systems.