Refractive index of C2H4(OH)2 (Ethylene glycol)

Optical constants of C₂H₄(OH)₂ (Ethylene glycol)
Otanicar 2009: k 0.2–1.5 µm

Wavelength: µm

(0.20–1.50)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Comments

25 ℃

References

T. P. Otanicar, P. E. Phelan J. S. Golden. Optical properties of liquids for direct absorption solar thermal energy systems, Solar Energy 83, 969-977 (2009)

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

Ethylene glycol, C₂H₆O₂

Chemical formula

HOCH₂CH₂OH

Other names

Ethane-1,2-diol
1,2-Ethanediol
Glycol
Ethylene Alcohol
Hypodicarbonous acid
Monoethylene glycol

RefractiveIndex.INFO

Optical constants of C₂H₄(OH)₂ (Ethylene glycol)
Otanicar 2009: k 0.2–1.5 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

Ethylene glycol, C₂H₆O₂

Chemical formula

Other names

External links

Optical constants of C2H4(OH)2 (Ethylene glycol)Otanicar 2009: k 0.2–1.5 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

Ethylene glycol, C2H6O2

Chemical formula

Other names

External links

Optical constants of C₂H₄(OH)₂ (Ethylene glycol)
Otanicar 2009: k 0.2–1.5 µm

Ethylene glycol, C₂H₆O₂