137 citations · 676 across the 29 of their papers we have counts for
29 papers
Impact of non-Hermitian Mode interaction on Inter-cavity Light transfer
Hyeon-Hye Yu, Sunjae Gwak, Jinhyeok Ryu +4
Understanding inter-site mutual mode interaction in coupled physical systems is essential to comprehend large compound systems as this local interaction determines the successive m…
Terahertz beat freuquency generation from two-mode lasing operation of coupled microdisk laser
Jung-Wan Ryu, Jinhang Cho, Chil-Min Kim +2
We propose a coupled microdisk laser as a compact and tunable laser source for the generation of a coherent continuous wave THz radiation by photomixing. Using the Schrödinger-Bloc…
Dynamics of Morphology-Dependent Resonances by Openness in Dielectric Disk for TE polarization
Jinhang Cho, Sunghwan Rim, Chil-Min Kim
We have studied the dynamics of morphology-dependent resonances by openness in a dielectric microdisk for TE polarization. For the first time, we report that the dynamics exhibits…
Bandwidth-Unlimited, Dispersion-Free Tunable Optical Delay Using a Prism Pair
C. Kim, B. S. Ham
We report a nearly perfect bandwidth-unlimited, dispersion-free tunable optical delay system using a prism pair. The observed delay-bandwidth product using a 25-femtosecond light p…
Outer Resonances and Effective Potential Analogy in Two-Dimensional Dielectric Cavities
Jinhang Cho, Inbo Kim, Sunghwan Rim +2
Outer resonances are studied as one type of quasinormal modes in two-dimensional dielectric cavities with refractive index . The outer resonances can be verified as the resona…
An efficient finite element method applied to quantum billiard systems
Woo-Sik Son, Sunghwan Rim, Chil-Min Kim
An efficient finite element method (FEM) for calculating eigenvalues and eigenfunctions of quantum billiard systems is presented. We consider the FEM based on triangular cont…