Metal Subpixel Averaging

subpixel.metal: Subpixel method applied to metallic material interfaces.

• Options:
  • Staircasing (opens new window): Use staircased material assignment on structure boundaries.
  • VolumetricAveraging (opens new window): Average material properties over the Yee-cell volume.
• Default: Staircasing (opens new window)

A material is treated as metallic when the real part of its relative permittivity is less than 1 at the center frequency.