Optical constants of (C10H8O4)n (Polyethylene terephthalate, PET)
Zhang et al. 2020: n,k 0.4-20 µm
Wavelength:
µm
(0.40 – 19.942)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_absolute: true wavelength_vacuum: false
Comments
Normal temperature and pressure. Manufacturer: Chenghang plastic material, China.
References
1) X. Zhang, J. Qiu, X. Li, J. Zhao, L. Liu. Complex refractive indices measurements of polymers in visible and near-infrared bands, Appl. Opt. 59, 2337-2344 (2020) (0.4-2 µm)
2) X. Zhang, J. Qiu, J. Zhao, X. Li, L. Liu. Complex refractive indices measurements of polymers in infrared bands, J. Quant. Spectrosc. Radiat. Transf. 252, 107063 (2020) (2-20 µm)
Data
INFO
Polyethylene terephthalate (PET), (C10H8O4)n
Other names
- PETE
- poly(ethylene terephthalate)
- poly(oxyethyleneoxyterephthaloyl)
- PETP (obsolete abbreviation)
- PET-P (obsolete abbreviation)
Trademarks
- Terylene
- Lavsan
- Dacron