xopto.materials.ri.glass.nbk7 module¶

class Schott(t=293)[source]¶

Bases: xopto.materials.ri.base.RefractiveIndex

Refractive index of NBK-7 glass:: https://refractiveindex.info/?shelf=glass&book=BK7&page=SCHOTT

Parameters: t (float) – Temperature of the medium.

material = 'nbk7'¶