Tidy3D Documentation

Tidy3D is a software package for solving extremely large electrodynamics problems using the finite-difference time-domain (FDTD) method.

This is the documentation for the python API, which is the main way to build simulation models, submit jobs, and analyze results of completed runs.

User Guide

• Start Here
• Examples
• Frequently Asked Questions
• How do I …
• API Reference
• Changelog