2 papers
physics.optics2025
Accelerated Coupled Mode Model for Fiber Laser Amplifiers as an Averaged Dynamical System
Rebecca Bryant, Jacob Grosek, Jay Gopalakrishnan
We apply a known theorem for simplifying dynamical systems with bounded error to a specific optical fiber waveguide problem, supplementing the physical intuition and heuristics use…
math.NA2024
Adaptive resolution of fine scales in modes of microstructured optical fibers
Jay Gopalakrishnan, Jacob Grosek, Gabriel Pinochet-Soto +1
An adaptive algorithm for computing eigenmodes and propagation constants of optical fibers is proposed. The algorithm is built using a dual-weighted residual error estimator. The r…