activity
20232025
most citedChiral exceptional point and coherent suppression of backscattering in silicon microring with low loss Mie scatterer

76 citations · 77 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2025

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…

physics.optics2024★ 1 cited

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…

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.optics2023

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…

physics.optics2023★ 76 cited

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…