Optical constants of SiC (Silicon carbide)
Wang et al. 2013: 4H-SiC; n(o) 0.405–5 µm
Wavelength:
µm
(0.4047–5)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{0.20075λ^2}{λ^2+12.07224}+\frac{5.54861λ^2}{λ^2-0.02641}+\frac{35.65066λ^2}{λ^2-1268.24708}$$Comments
4H-SiC (hexagonal crystal structure); Ordinary ray (o)
References
S. Wang, M. Zhan, G. Wang, H. Xuan, W. Zhang, C. Liu, C. Xu, Y. Liu, Z. Wei, X. Chen. 4H-SiC: A new nonlinear material for midinfrared lasers, Laser Photonics Rev. 7, 831–838 (2013)
Data
INFO
Silicon carbide, SiC
Alternative names of some polymorphs
- 6H-SiC: α-SiC
- 3C-SiC: β-SiC