Chul-Soon Im

Silicon nitride optical phased array based on a grating antenna enabling wavelength-tuned beam steering

Chul-Soon Im, Bishal Bhandari, Kyeong-Pyo Lee et al. · Optics Express · 2020 · 73 citations · Full text

Waveguides, Optical Materials, Engineering +21

Hybrid Integrated Silicon Nitride–Polymer Optical Phased Array For Efficient Light Detection and Ranging

Chul-Soon Im, Sung-Moon Kim, Kyeong-Pyo Lee et al. · Journal of Lightwave Technology · 2021 · 43 citations

Optical Materials, Efficient Light Detection, Engineering +20

Highly efficient broadband silicon nitride polarization beam splitter incorporating serially cascaded asymmetric directional couplers

Bishal Bhandari, Chul-Soon Im, Om Raj Sapkota et al. · Optics Letters · 2020 · 35 citations

Compact and Broadband Edge Coupler Based on Multi-Stage Silicon Nitride Tapers

Bishal Bhandari, Chul-Soon Im, Kyeong-Pyo Lee et al. · IEEE photonics journal · 2020 · 34 citations · Full text

Photonics, Engineering, Taper Segments +10

Metasurface doublet-integrated bidirectional grating antenna enabling enhanced wavelength-tuned beam steering

Woo‐Bin Lee, Chul-Soon Im, Changyi Zhou et al. · Photonics Research · 2021 · 32 citations

Optical Materials, Engineering, Metasurfaces +19