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Optical constants of C (Carbon)
Peter 1923 - Diamond; n 0.226-0.760 µm

Wavelength: µm
 (0.226 – 0.76)  
 

Refractive index[ i ]

n =

Other optical constants


Abbe number[ i ]

Vd =

Chromatic dispersion[ i ]

dn/dλ = µm-1

Group velocity dispersion[ i ]   [ i ]   [ i ]

GVD = fs2/mm
D = ps/(nm km)
log   eV

Dispersion formula [ i ]

$$n^2-1=\frac{0.3306λ^2}{λ^2-0.1750^2}+\frac{4.3356λ^2}{λ^2-0.1060^2}$$

Comments

Cubic carbon (diamond). Room temperature; no temperature effect on refractive index was observed in the temperature interval 10 - 30 °C

Data

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

References

F. Peter. Über Brechungsindizes und Absorptionskonstanten des Diamanten zwischen 644 und 226 mμ, Zeitschrift für Physik 15, 358-368 (1923)

Reflection calculator

Angle of incidence (0~90°): 
Direction: in out

Reflectance (at µm)[ i ]

RS = (S-polarized)
RP = (P-polarized)
R = (non-polarized, (RS+RP)/2 )

Reflection phase[ i ]

ɸ = °
ɸS = °
ɸP = °

Brewster's angle[ i ]

θB = °

Critical angle[ i ]   [ i ]

θC = °

More info - wiki

Carbon, C

Most common allotropes

Diamond (cubic carbon); Graphite; Amorphous carbon; Graphene

External links


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