2 papers
physics.optics2025
GHz-speed wavefront shaping metasurface modulators enabled by resonant electro-optic nanoantennas
Sahil Dagli, Jiyong Shim, Hamish Carr Delgado +12
Electrically tunable metasurfaces that control the amplitude and phase of light through biasing of nanoscale antennas present a route to compact, sub-micron thick modulator devices…
physics.optics2024
Eliminating nearfield coupling in dense high quality factor phase gradient metasurfaces
Samuel Ameyaw, Lin Lin, Bo Zhao +2
High Q phase gradient metasurfaces are becoming promising elements for revolutionizing light manipulation but near-field coupling typically forces a trade-off between quality facto…