Optical constants of (C5H8O2)n (Poly(methyl methacrylate), PMMA)
Tsuda et al. 2018: Brendel-Bormann model; n,k 2.50–18.2 µm
Wavelength:
µm
(2.50–18.18)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Comments
MicroChem PMMA resist with a molecular weight of 950,000; Baked at 100 °C for 10 min on a hot plate; Brendel-Bormann model parameters provided in Table 2 of manuscript.
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)
[Calculation script (Python)]
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