Refractive index of TeO2 (Tellurium dioxide)

Optical constants of TeO₂ (Tellurium dioxide)
Uchida 1971: α-TeO₂; n(o) 0.4–1.0 µm

Wavelength: µm

(0.4–1)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=\frac{2.584λ^2}{λ^2-0.1342^2}+\frac{1.157λ^2}{λ^2-0.2638^2}$$

Comments

Ordinary ray (o)

References

N. Uchida. Optical properties of single-crystal paratellurite (TeO₂), Phys. Rev.B 4, 3736-3745 (1971)

Data

[Expressions for n] [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

Tellurium dioxide, TeO₂

Other names

Tellurium(IV) oxide
Tellurium oxide

Polymorphs

α-TeO₂ (paratellurite): tetragonal
β-TeO₂: orthorhombic

RefractiveIndex.INFO

Optical constants of TeO₂ (Tellurium dioxide)
Uchida 1971: α-TeO₂; n(o) 0.4–1.0 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 ]

Dispersion formula [ 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

Tellurium dioxide, TeO₂

Other names

Polymorphs

External links

Optical constants of TeO2 (Tellurium dioxide)Uchida 1971: α-TeO2; n(o) 0.4–1.0 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 ]

Dispersion formula [ 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

Tellurium dioxide, TeO2

Other names

Polymorphs

External links

Optical constants of TeO₂ (Tellurium dioxide)
Uchida 1971: α-TeO₂; n(o) 0.4–1.0 µm

Tellurium dioxide, TeO₂