tidy3d.AbsorberParams

class AbsorberParams

Bases: Tidy3dBaseModel

Specifies parameters common to Absorbers and PMLs.

Parameters:

• sigma_order (Attribute: sigma_order) –

  Type	NonNegativeInt
  Default	= 3
  Description	Order of the polynomial describing the absorber profile (~dist^sigma_order).

• sigma_min (Attribute: sigma_min) –

  Type	NonNegativeFloat
  Default	= 0.0
  Units	2*EPSILON_0/dt
  Description	Minimum value of the absorber conductivity.

• sigma_max (Attribute: sigma_max) –

  Type	NonNegativeFloat
  Default	= 1.5
  Units	2*EPSILON_0/dt
  Description	Maximum value of the absorber conductivity.

Example

>>> params = AbsorberParams(sigma_order=3, sigma_min=0.0, sigma_max=1.5)

Attributes

Methods

sigma_order

sigma_min

sigma_max

__hash__()

Hash method.