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Optical constants of (C5H8O2)n (Poly(methyl methacrylate), PMMA)
Szczurowski 2013: n 0.405-1.08 µm

Wavelength: µm
 (0.4047 – 1.083)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{0.99654λ^2}{λ^2-0.00787}+\frac{0.18964λ^2}{λ^2-0.02191}+\frac{0.00411λ^2}{λ^2-3.85727}$$

Comments

23 °C. PMMA synthesized in Marie-Curie University in Lublin, Poland

References

Marcin Szczurowski - Private communications [original data]. To be published.

Data

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Poly(methyl methacrylate), (C5H8O2)n

Other names

  • Poly(methyl methacrylate)
  • PMMA
  • Acrylic glass

Trademarks

  • Plexiglas
  • Vitroflex
  • Limacryl
  • R-Cast
  • Per-Clax
  • Perspex
  • Plazcryl
  • Acrylex
  • Acrylite
  • Acrylplast
  • Altuglas
  • Polycast
  • Oroglass
  • Lucite

External links