Refractive index of PtAl2 (Platinum-aluminium intermetallic)

Optical constants of PtAl₂ (Platinum-aluminium intermetallic)
Chen and Lynch 1988: n,k 0.22–0.79 µm

Wavelength: µm

(0.22–0.79)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Conditions & Spec sheet

n_is_absolute: true
wavelength_is_vacuum: true

Comments

Bulk sample. Room temperature.

References

L.-Y. Chen, D. W. Lynch. The optical properties of AuAl₂ and PtAl₂, Phys. Status Solidi B 148, 387-394 (1988) (Data points extracted from a figure)

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

Intermetallic

Other names

Intermetallic compound
Intermetallic alloy
Ordered intermetallic alloy
Long-range-ordered alloy

External links

Intermetallic - Wikipedia

RefractiveIndex.INFO

Optical constants of PtAl₂ (Platinum-aluminium intermetallic)
Chen and Lynch 1988: n,k 0.22–0.79 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 ]

Conditions & Spec sheet

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

Intermetallic

Other names

External links

Optical constants of PtAl2 (Platinum-aluminium intermetallic)Chen and Lynch 1988: n,k 0.22–0.79 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 ]

Conditions & Spec sheet

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

Intermetallic

Other names

External links

Optical constants of PtAl₂ (Platinum-aluminium intermetallic)
Chen and Lynch 1988: n,k 0.22–0.79 µm