"Complete asymmetric polarization conversion at zero-eigenvalue exceptional points of non-Hermitian metasurfaces"

Donghak Oh, Soojeong Baek, Sangha Lee, Kyungmin Lee, Jagang Park, Zhaowei Liu, Teun-Teun Kim, Bumki Min, Nanophotonics, 13, 4409-4416

"Synthetic frequency dimension in a spatiotemporally driven phononic ring resonator"

Minwook Kyung, Jagang Park, Yung Kim, Kyungmin Lee, Bumki Min, Applied Physics Letters, 126, 014105