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Department of Physics and Astronomy

Seoul National University

OVERVIEW: Our group is interested in understanding and controlling the light-matter interactions in ultrafast time scales. We use the state-of-the-art ultrafast laser and nanofabrication technology to access, manipulate, and engineer novel properties of quantum condensed matters. Our group is specialized in ultrafast laser spectroscopy, ranging from the visible to the terahertz (THz) range. 

RESEARCH: Our researches focus on ultrafast dynamics of novel quantum condensed matters. These include "valleytronics" using van der Waals 2D materials and heterostructures, "topological phases of matters" in 3D or 2D topological materials, and "quantum sensors and photonic qubit" using color centers in NV diamonds and 2D materials.


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