Carbon, C
Most common allotropes
Diamond (cubic carbon); Graphite; Amorphous carbon
Optical constants of C (Carbon, Diamond)
From RefrectiveIndex.INFO - Refractive index database
Optical constants of C (Carbon, Diamond)
Refractive index
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n = 2.41748 Chromatic dispersion
dn/dλ = -0.131 µm-1 Abbe numbers
Vd = 55.30 Ve = 54.86 |
![[ Figure: Refractive index of C (Carbon, Diamond) ]](figures/figures_RI/n_CRYSTALS_C_Diamond.png)
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Dispersion formula
$$ n^2 - 1 = \frac{4.3356 λ^2}{λ^2-0.1060^2} + \frac{0.3306 λ^2}{λ^2-0.1750^2} $$
Conditions
Room temperature
References
- Handbook of Optics, 3rd edition, Vol. 4. McGraw-Hill 2009 [link]
Comments
- Other name: Cubic carbon
Reflection calculator
Angle of incidence (0~90°):
Direction: in out
Direction: in out
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Reflectance (at 0.5876 µm)
RS = ... (S-polarized) Reflection phase
ɸ = ...° Brewster's angle
θB = ...° Critical angle
θC = ...° |