3 papers
physics.optics2023
Space Qualifying Silicon Photonic Modulators and Circuits
Dun Mao, Lorry Chang, Hwaseob Lee +7
Reducing the form factor while retaining the radiation hardness and performance matrix is the goal of avionics. While a compromise between a transistor s size and its radiation har…
physics.app-ph2021
Deep UV photolithography enhanced geometric homogeneity for low loss photonic crystal waveguides
Yahui Xiao, Feifan Wang, Dun Mao +5
Periodic or gradient subwavelength structures are basic configurations of photonic crystals and metamaterials. While the numerical simulations predict trivial loss, but the fabrica…
physics.optics2021
Engineering the light coupling between metalens and photonic crystal resonators for robust on-chip microsystems
Yahui Xiao, Zi Wang, Feifan Wang +3
We designed an on-chip transformative optic system of a metalens-photonic crystal resonator metasystem on a foundry compatible silicon photonic platform. By adjusting the on-chip m…