MaterialSellmeier

class ansys.speos.core.input_files.material.MaterialSellmeier(b1=1.03961, c1=0.0060007, b2=0.231792, c2=0.0200179, b3=1.01047, c3=103.561)

Bases: ansys.speos.core.input_files._base._ValueComparable

Dispersion of a volume material given by the Sellmeier coefficients.

The default coefficients describe glass.

Parameters:

b1, b2, b3float, optional

Numerator coefficients of the Sellmeier equation, dimensionless. By default, 1.03961, 0.231792 and 1.01047.

c1, c2, c3float, optional

Denominator coefficients of the Sellmeier equation, in square micrometers. By default, 0.00600070, 0.0200179 and 103.561.

Parameters:

• b1 (float)

• c1 (float)

• b2 (float)

• c2 (float)

• b3 (float)

• c3 (float)

Overview

Methods

validate

Check all coefficients are finite.

Properties

b1	First numerator coefficient.
c1	First denominator coefficient.
b2	Second numerator coefficient.
c2	Second denominator coefficient.
b3	Third numerator coefficient.
c3	Third denominator coefficient.

Attributes

KEYWORD

Keyword identifying the model in a *.material file.

Import detail

from ansys.speos.core.input_files.material import MaterialSellmeier

Property detail

property MaterialSellmeier.b1: float

First numerator coefficient.

Parameters:

valuefloat

New numerator coefficients of the Sellmeier equation.

Returns:

float

Finite coefficient.

property MaterialSellmeier.c1: float

First denominator coefficient.

Parameters:

valuefloat

New denominator coefficients of the Sellmeier equation.

Returns:

float

Finite coefficient.

property MaterialSellmeier.b2: float

Second numerator coefficient.

Parameters:

valuefloat

New numerator coefficients of the Sellmeier equation.

Returns:

float

Finite coefficient.

property MaterialSellmeier.c2: float

Second denominator coefficient.

Parameters:

valuefloat

New denominator coefficients of the Sellmeier equation.

Returns:

float

Finite coefficient.

property MaterialSellmeier.b3: float

Third numerator coefficient.

Parameters:

valuefloat

New numerator coefficients of the Sellmeier equation.

Returns:

float

Finite coefficient.

property MaterialSellmeier.c3: float

Third denominator coefficient.

Parameters:

valuefloat

New denominator coefficients of the Sellmeier equation.

Returns:

float

Finite coefficient.

Attribute detail

MaterialSellmeier.KEYWORD: ClassVar[str] = 'SellMeier'

Keyword identifying the model in a *.material file.

Method detail

MaterialSellmeier.validate()

Check all coefficients are finite.

Raises:

ValueError

If a coefficient is nonfinite.