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physics.optics2023
On-chip topological transport of optical frequency combs in silicon-based valley photonic crystals
Zhen Jiang, Hongwei Wang, Yuechen Yang +9
The generation and control of optical frequency combs in integrated photonic systems enables complex, high-controllable, and large-scale devices. In parallel, harnessing topologica…
physics.optics2020
Universal programmable on-chip metasurface building blocks for arbitrary high-order mode manipulation
Jinlong Xiang, Zhiyuan Tao, Xuhan Guo +3
On-chip mode-division multiplexing (MDM) has been emerging as a promising technology to further enhance the link capacity and bandwidth of data communications with multiple mode ch…
physics.optics2019
Multi-mode conversion via two-dimensional refractive-index perturbation on a silicon waveguide
Chunhui Yao, Zhen Wang, Hongwei Wang +3
Mode-division multiplexing offers a promising solution to increase the data capacity for optical communications. Waveguide mode conversion is essential for on-chip mode-division mu…