1 citations · 1 across the 3 of their papers we have counts for
3 papers
Shaping space-time wavepackets beyond the paraxial limit using a dispersion magnifier
Dongha Kim, Cheng Guo, Peter B. Catrysse +1
Space-time wavepackets (STWPs) have received significant attention since they can propagate in free space at arbitrary group velocity without dispersion and diffraction. However, a…
Broadband generation of quasi bound-state-in-continuum modes using subwavelength truncated cone resonators
Chun-Ho Lee, Mohamad Reza Nurrahman, Dongha Kim +3
Allowing a high quality factor (Q-factor) to a sub-wavelength dielectric resonator, quasi-bound states in the continuum (Q-BIC) has gained much interest. However, the Q-BIC resonan…
Customising radiative decay dynamics of two-dimensional excitons via position- and polarisation-dependent vacuum-field interference
Sanghyeok Park, Dongha Kim, Yun-Seok Choi +8
Embodying bosonic and electrically interactive characteristics in two-dimensional space, excitons in transition-metal dichalcogenides (TMDCs) have garnered considerable attention.…