Examples

Introduction

• Start here
• Tidy3D first walkthrough
• Loading and analyzing data
• What’s new in Tidy3d?

Tutorials

Advanced Structure Definition

• GDSII import
• Dispersive materials
• Dispersion fitting tool
• Stable fitter
• Self-intersecting PolySlab

Grid and Boundaries

• Boundary conditions
• Automatic nonuniform grid

Mode Solver

• Mode solver
• Mode sources and mode monitors
• Modes in bent and angled waveguides

Web API

• Web API
• Parameter scan

Visualization

• Geometry plotting
• Data plotting

Custom Components

• Importing custom source data
• Defining spatially varying index using custom medium

Adjoint Plugin

• Adjoint Plugin: 1 Introduction
• Adjoint Plugin: 2 Checking Gradients
• Adjoint Plugin: 3 Inverse Design Demo

Pre and Post Processing

• Field projections
• Scattering matrix plugin

Case studies

• Scattering cross-section calculation
• Gold nanoparticle validation
• Plasmonic Yagi-Uda nanoantenna
• Grating efficiency benchmark
• Plastic biosensor grating
• Bragg grating sections
• Distributed Bragg reflector and cavity
• Resonator benchmark (COMSOL)
• Resonator benchmark (Lumerical)
• All-dielectric metasurface absorber
• Gradient metasurface reflector
• Large-area metalens
• Photonic crystal slab band structure calculation
• Optimized photonic crystal cavity
• Waveguide Y junction
• MMI 1 x 4 power splitter
• Waveguide crossing based on cosine tapers
• Waveguide size converter
• Euler waveguide bend
• Compact polarization splitter-rotator
• 8-channel mode and polarization (de)multiplexer
• Grating coupler
• 2D ring resonator
• THz integrated demultiplexer/filter based on ring resonator
• Field projection for a zone plate