xopto.materials.ri.pmma module¶

class Beadie(t=293.1)[source]¶

Bases: xopto.materials.ri.base.RefractiveIndex

Refractive index of (C5O2H8)n (Poly(methyl methacrylate), PMMA)

Refractive index of water as given in:: “G. Beadie, M. Brindza, R. A. Flynn, A. Rosenberg, and J. S. Shirk. Refractive index measurements of poly(methyl methacrylate) (PMMA) from 0.4-1.6 μm, Appl. Opt. 54, F139-F143 (2015)”

Parameters: t (float) – Default temperature (K) of the medium.

material = 'pmma'¶