Optical constants of (C5H8O2)n (Poly(methyl methacrylate), PMMA)
Bodurov et al. 2016: n 0.405–0.635 µm
Wavelength:
µm
(0.405–0.635)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.1937λ^2}{λ^2-0.0959316^2}$$Conditions & Spec sheet
n_absolute: false wavelength_vacuum: false temperature: 24 ℃ film_thickness: 20 μm substrate: glass
Comments
20-μm film on glass substrate. 24 ℃.
References
I. Bodurov, I. Vlaeva, A. Viraneva, T. Yovcheva, S. Sainov. Modified design of a laser refractometer, Nanoscience & Nanotechnology 16, 31-33 (2016)
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