activity
20192024
most citedBackward phase-matched second-harmonic generation from stacked metasurfaces

60 citations · 184 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2024★ 17 cited

T-matrix representation of optical scattering response: Suggestion for a data format

Nigar Asadova, Karim Achouri, Kristian Arjas +39

The transition matrix, frequently abbreviated as T-matrix, contains the complete information in a linear approximation of how a spatially localized object scatters an incident fiel…

physics.optics2022★ 48 cited

Second-harmonic optical circular dichroism of plasmonic chiral helicoid-III nanoparticles

Florian Spreyer, Jungho Mun, Hyeohn Kim +4

While plasmonic particles can provide optical resonances in a wide spectral range from the lower visible up to the near-infrared, often symmetry effects are utilized to obtain part…

physics.optics2020★ 2 cited

Radiative control of localized excitons at room temperature with an ultracompact tip-enhanced plasmonic nano-cavity

Hyeongwoo Lee, Inki Kim, Chulho Park +7

In atomically thin semiconductors, localized exciton (X) coupled to light shows single quantum emitting behaviors through radiative relaxation processes providing a new class o…

physics.optics2020★ 60 cited

Backward phase-matched second-harmonic generation from stacked metasurfaces

Timo Stolt, Jeonghyun Kim, Sébastien Héron +6

We demonstrate phase-matched second-harmonic generation (SHG) from three-dimensional metamaterials consisting of stacked metasurfaces. To achieve phase matching, we utilize a novel…

physics.optics2019★ 52 cited

Describing meta-atoms using the exact higher-order polarizability tensors

Jungho Mun, Sunae So, Jaehyuck Jang +1

In nanophotonics, multipole framework has become an indispensable theoretical tool for analyzing subwavelength meta-atoms and their radiation properties. This work presents higher-…

physics.optics2019★ 5 cited

Simultaneous inverse design of materials and parameters of core-shell nanoparticle via deep-learning: Demonstration of dipole resonance engineering

Sunae So, Jungho Mun, Junsuk Rho

Recent introduction of data-driven approaches based on deep-learning technology has revolutionized the field of nanophotonics by allowing efficient inverse design methods. In this…