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Refractive index database


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Optical constants of SiC (Silicon carbide)
Wang et al. 2013: 4H-SiC; n(e) 0.405-2.33 µm

Wavelength: µm
 (0.4047 – 2.325)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2=6.79485+\frac{0.15558}{λ^2-0.03535}-0.02296λ^{2}$$

Comments

4H-SiC (hexagonal crystal structure); Extraordinary ray (e)

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

[Expressions for n]   [CSV - comma separated]   [TXT - tab separated]   [Full database record]

INFO

Silicon carbide, SiC

Alternative names of some polymorphs

  • 6H-SiC: α-SiC
  • 3C-SiC: β-SiC

External links