Mediums

Tidy3D supports a variety of medium types: nondispersive, dispersive, anisotropic, spatially varying, time-modulated, and so on. This section introduces different ways you can use to define different mediums for your simulations.

• Modeling dispersive materials
• Fitting dispersive material models
• Defining fully anisotropic materials
• Defining gyrotropic materials
• Defining spatially-varying dielectric structures
• Applying time modulation to materials