Optical constants of Y₃Al₅O₁₂ (Yttrium aluminium garnet, YAG)
Zelmon et al. 1998: n 0.4-5.0 µm

Wavelength: µm

(0.4 – 5)

Derived optical constants

logX logY eV

Dispersion formula [ i ]

$$n^2-1=\frac{2.28200λ^2}{λ^2-0.01185}+\frac{3.27644λ^2}{λ^2-282.734}$$

References

D. E. Zelmon, D. L. Small and R. Page. Refractive-index measurements of undoped yttrium aluminum garnet from 0.4 to 5.0 μm, Appl. Opt. 37, 4933-4935 (1998)

Data

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

Optical transmission calculator

Thickness:
Calculation method:

Transmittance (at µm)[ i ]

T =

logX logY eV

Reflection calculator

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

Reflectance (at µm)[ i ]

R_S = (S-polarized)
R_P = (P-polarized)
R = (non-polarized, (R_S+R_P)/2 )

Reflection phase[ i ]

ɸ = °
ɸ_S = °
ɸ_P = °

Brewster's angle[ i ]

θ_B = °

Critical angle[ i ] [ i ]

θ_C = °

INFO

Yttrium aluminium garnet, Y₃Al₅O₁₂ (YAG)

Other names

Yttrium aluminate
Yttrium aluminium oxide

RefractiveIndex.INFO

Refractive index database

Optical constants of Y₃Al₅O₁₂ (Yttrium aluminium garnet, YAG)
Zelmon et al. 1998: n 0.4-5.0 µm

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 ]

References

Data

Optical transmission calculator

Transmittance (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Yttrium aluminium garnet, Y₃Al₅O₁₂ (YAG)

Other names

External links

Optical constants of Y3Al5O12 (Yttrium aluminium garnet, YAG)Zelmon et al. 1998: n 0.4-5.0 µm

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 ]

References

Data

Optical transmission calculator

Transmittance (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Yttrium aluminium garnet, Y3Al5O12 (YAG)

Other names

External links

Optical constants of Y₃Al₅O₁₂ (Yttrium aluminium garnet, YAG)
Zelmon et al. 1998: n 0.4-5.0 µm

Yttrium aluminium garnet, Y₃Al₅O₁₂ (YAG)