# Medium

Dispersionless medium.

# Name

name: Optional unique name for medium.

# Permittivity

permittivity: Relative permittivity.

Type: floating-point number

  • Unit: unitless
  • Constraint: greater than or equal to 1
  • Default: 1

# Conductivity

conductivity: Electric conductivity. Defined such that the imaginary part of the complex permittivity at angular frequency omega is given by conductivity/omega.

Type: floating-point number

  • Units: S/m
  • Constraint: greater than or equal to 0
  • Default: 0

← CustomMedium →