Optical constants of (C5H8O2)n (Poly(methyl methacrylate), PMMA)
Tsuda et al. 2018: n 0.6–1.0 µm
Wavelength:
µm
(0.6–1)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n=1.470+0.008354λ^{-2}-0.0008309λ^{-4}$$Comments
MicroChem PMMA resist with a molecular weight of 950,000; Baked at 100 °C for 10 min on a hot plate.
References
S. Tsuda, S. Yamaguchi, Y. Kanamori, and H. Yugami. Spectral and angular shaping of infrared radiation in a polymer resonator with molecular vibrational modes, Opt. Express 26, 6899-6915 (2018)
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