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physics.optics2021
Highly-efficient broadband TE/TM polarization beam splitter
Kiyanoush Goudarzi, Doyoung Kim, Haewook Han
Highly-efficient broadband polarization beam splitters with small footprint and based on silicon photonics technology are of great importance in optical integrated circuits. In thi…
physics.optics2021
Inverse design of an all-dielectric digitized terahertz optical power splitter by particle swarm optimization method
Kiyanoush Goudarzi, Haewook Han
This letter proposes a 50:50 TE terahertz (THz) power splitter based on digitized metamaterials. The device is optimized using particle swarm optimization algorithm. The structure…
physics.optics2021
Ultra low loss broadband 1 2 optical power splitters with various splitting ratios
K. Goudarzi, S. Kim, I. Park +1
We designed Si-based all-dielectric 1 2 TE and TM power splitters with various splitting ratios and simulated them using the inverse design of adjoint and numerical 3D fin…