Optical constants of (C5H8O2)n (Poly(methyl methacrylate), PMMA)
Sultanova et al. 2009: n 0.437–1.052 µm
Wavelength:
µm
(0.4368–1.052)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.1819λ^2}{λ^2-0.011313}$$Conditions & Spec sheet
n_is_absolute: false wavelength_is_vacuum: false temperature: 20 °C
Comments
20 °C
References
N. Sultanova, S. Kasarova and I. Nikolov. Dispersion properties of optical polymers, Acta Physica Polonica A 116, 585-587 (2009)
(fit of the experimental data with the Sellmeier dispersion formula: Mikhail Polyanskiy)
Data
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