MaterialConstringence

class ansys.speos.core.input_files.material.MaterialConstringence(constringence=57.2, index=1.49)

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

Dispersion of a volume material given by its index and its Abbe number.

Parameters:

constringencefloat, optional

Abbe number, measured with the refractive index at the 587.5618 nm helium line. By default, 57.2.

indexfloat, optional

Refractive index at 587.6 nm. By default, 1.49.

Parameters:

• constringence (float)

• index (float)

Overview

Methods

validate

Check the finite dispersion parameters.

Properties

constringence	Abbe number.
index	Refractive index at 587.6 nm.

Attributes

KEYWORD

Keyword identifying the model in a *.material file.

Import detail

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

Property detail

property MaterialConstringence.constringence: float

Abbe number.

Parameters:

valuefloat

New abbe number, measured with the refractive index at the 587.5618 nm helium line.

Returns:

float

Finite constringence value.

property MaterialConstringence.index: float

Refractive index at 587.6 nm.

Parameters:

valuefloat

New refractive index at 587.6 nm.

Returns:

float

Finite refractive index.

Attribute detail

MaterialConstringence.KEYWORD: ClassVar[str] = 'Constringence'

Keyword identifying the model in a *.material file.

Method detail

MaterialConstringence.validate()

Check the finite dispersion parameters.

Raises:

ValueError

If a parameter is nonfinite.