Refractive index of C8H18 (Octane)

Optical constants of C₈H₁₈ (Octane)
Anderson 2000: iso-Octane; n,k 2–23 µm

Wavelength: µm

(2.006–23.000)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Comments

Iso-octane

References

M. R. Anderson. Determination of infrared optical constatns for single components hydrocarbon fuels, Master Thesis (2009) [pdf]

Data

[CSV - comma separated] [TXT - tab separated] [Full database record]

Optical transmission calculator

Wavelength: µm
Thickness:
Calculation method:

Transmittance[ i ]

T =

LogX LogY eV

Reflection calculator

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

Reflectance[ i ]

P-polarized

R_P =

S-polarized

R_S =

Non-polarized (Rp+Rs)/2

R =

R_P R_S R LogY

Reflection phase[ i ]

ɸ_P = °
ɸ_S = °

Brewster's angle[ i ]

θ_B = °

Critical angle[ i ] [ i ]

θ_C = °

INFO

Octane, C₈H₁₈

Structural formula

CH₃(CH₂)₆CH₃

RefractiveIndex.INFO

Optical constants of C₈H₁₈ (Octane)
Anderson 2000: iso-Octane; n,k 2–23 µm

Complex refractive index (n+ik)[ i ]

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

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

Comments

References

Data

Optical transmission calculator

Transmittance[ i ]

Reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Octane, C₈H₁₈

Structural formula

External links

Optical constants of C8H18 (Octane)Anderson 2000: iso-Octane; n,k 2–23 µm

Complex refractive index (n+ik)[ i ]

Refractive index[ i ]

Extinction coefficient[ i ]

Derived optical constants

Relative permittivity (dielectric constants)[ i ] [ i ]

Absorption coefficient[ i ] [ i ]

Abbe number[ i ]

Chromatic dispersion[ i ]

Group index[ i ] [ i ]

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

Comments

References

Data

Optical transmission calculator

Transmittance[ i ]

Reflection calculator

Reflectance[ i ]

P-polarized

S-polarized

Non-polarized (Rp+Rs)/2

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Octane, C8H18

Structural formula

External links

Optical constants of C₈H₁₈ (Octane)
Anderson 2000: iso-Octane; n,k 2–23 µm

Octane, C₈H₁₈