3 papers
physics.optics2026
Feedback-Controlled Self-Trapping of Solitons
Raonaqul Islam, Pradyoth Shandilya, Yunxiang Song +5
Chip-scale microresonator-based frequency combs, commonly referred to as microcombs, are promising sources for field-deployable metrology applications. However, intrinsic microreso…
physics.optics2026
Microring Resonator Dispersion Metrology with Neural Networks
Ergun Simsek, Shao-Chien Ou, Gregory Moille +1
Precise knowledge of resonator dispersion, from both geometric and material contributions, is essential for reliable high-performance nonlinear integrated photonics devices, such a…
physics.optics2025
Mixed Fields Formulation for Electromagnetic Waves Confined in Dielectric Rings
Ergun Simsek, Alioune Niang, Raonaqul Islam +3
We present an easy-to-implement numerical method for analyzing electromagnetic wave propagation in dielectric rings. Our approach employs a finite-difference-based solver in cylind…