3 papers
physics.optics2026
Machine-learning-enabled characterization of individual ring resonators in integrated photonic lattices
Elizabeth Louis Pereira, Amin Hashemi, Faluke Aikebaier +3
Accurately determining the underlying physical parameters of individual elements in integrated photonics is increasingly difficult as device architectures become more complex. Infe…
physics.optics2025
Topology and criticality in non-Hermitian multimodal optical resonators through engineered losses
Elizabeth Louis Pereira, Hongwei Li, Andrea Blanco-Redondo +1
Non-Hermitian topological matter provides a platform for engineering phenomena that go beyond the capabilities of Hermitian systems, enabling the use of losses to engineer topologi…
physics.optics2024
Observation of non-Hermitian topology from optical loss modulation
Amin Hashemi, Elizabeth Louis Pereira, Hongwei Li +2
Understanding the interplay of non-Hermiticity and topology is crucial given the intrinsic openness of most natural and engineered systems and it has important ramifications in top…