My current research interests lie on geometric topology. Specifically, I am interested in Teichmüller theory, 3-manifold theory and geometric group theory.
Preprint :
Topological entropy of pseudo-Anosov maps from a typical Thurston construction (with Hyungryul Baik and Dongryul M. Kim), arXiv:2006.10420 (2020)
On the surjectivity of the Symplectic representation of the mapping class group (with Hyungryul Baik and Dongryul M. Kim), arXiv:2008.10142 (2020)
Simple length spectra as moduli for hyperbolic surfaces and rigidity of length identities (with Hyungryul Baik and Dongryul M. Kim), arXiv:2012.05652 (2020)
Linear growth of translation lengths of random isometries on Gromov hyperbolic spaces and Teichmüller spaces (with Hyungryul Baik and Dongryul M. Kim), arXiv:2103.13616 (2021)
Publications:
Compensation of aberration and speckle noise in quantitative phase imaging using lateral shifting and spiral phase integration. Choi I, Lee KR, Park YK, Optics Express, 25(24) pp. 30771-30779 (2017). https://doi.org/10.1364/OE.25.030771