: Maxwell's equations are solved discretely in time; the time step is linked to the mesh size via the speed of light to ensure stability.
However, one question pops up constantly on forums and Slack channels: "Where can I download the official Lumerical FDTD Manual PDF?" Lumerical Fdtd Manual Pdf
An Introduction to Lumerical FDTD: Principles, Workflow, and Applications : Maxwell's equations are solved discretely in time;
The (Finite-Difference Time-Domain) solver is a high-performance 3D Maxwell solver used for the design, analysis, and optimization of nanophotonic devices, processes, and materials. This document provides a comprehensive overview of the software's foundational principles, simulation workflow, and key features as outlined in the official Ansys Lumerical FDTD Product Reference Manual . 1. Foundational Principles of the FDTD Method and optimization of nanophotonic devices
