76 citations · 88 across the 9 of their papers we have counts for
9 papers
Bistable random momentum transfer in a linear on-chip resonator
Tingyi Gu, Lorry Chang, Jiagui Wu +6
Optical switches and bifurcation rely on the nonlinear response of materials. Here, we demonstrate linear temporal bifurcation responses in a passive multimode microresonator, with…
Broadband Low-loss Unidirectional Reflection On-chip with Asymmetric Dielectric Metasurface
Heijun Jeong, Zeki Hayran, Yuan Liu +6
Metasurface has emerged as a powerful platform for controlling light at subwavelength thickness, enabling new functionalities for imaging, polarization manipulation, and angular mo…
Chiral exceptional point enhanced active tuning and nonreciprocity in micro-resonators
Hwaseob Lee, Lorry Chang, Ali Kecebas +6
Exceptional points (EPs) have been extensively explored in mechanical, acoustic, plasmonic, and photonic systems. However, little is known about the role of EPs in tailoring the dy…
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…
Photocatalytic oxidation in few-layer Tellurene for loss-invariant integrated photonic resonance trimming
Dun Mao, Yixiu Wang, Hwaseob Lee +9
Two-dimensional materials with unique physicochemical properties promote photocatalytic activities. As the 2D material composites research studies the statistical average of comple…
Chiral exceptional point and coherent suppression of backscattering in silicon microring with low loss Mie scatterer
Hwaseob Lee, Ali Kecebas, Feifan Wang +3
Non-Hermitian systems with their spectral degeneracies known as exceptional points (EPs) have been explored for lasing, controlling light transport, and enhancing a sensor s respon…
Scalable photonic crystal waveguides with 2 dB component loss
Yahui Xiao, Feifan Wang, Dun Mao +5
Periodic or gradient subwavelength structures are basic configurations of photonic crystals and metamaterials. The measured linear losses of those nanophotonic devices are well-bey…
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…
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…