Refractive index of Nb-Sn (Niobium-tin alloy)

Optical constants of Nb-Sn (Niobium-tin alloy)
Golovashkin et al. 1971: n,k 1-8 µm; 55 wt% Sn

Wavelength: µm

(1.0 – 8.0)

Complex refractive index (n+ik)[ i ]

Derived optical constants

Comments

55 wt% Sn; room temperature.

References

A. I. Golovashkin, E. D. Donner, I. S. Levchenko, G. P. Motulevich. Optical properties and electronic characteristics of alloys of niobium with tin, Sov. Phys. JETP 32, 1064-1067 (1971)

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

Niobium-tin alloy, Nb-Sn

Other names

Niobium stannide
Triniobium-tin (only for Nb₃Sn compound)

RefractiveIndex.INFO

Optical constants of Nb-Sn (Niobium-tin alloy)
Golovashkin et al. 1971: n,k 1-8 µm; 55 wt% Sn

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

Niobium-tin alloy, Nb-Sn

Other names

External links

Optical constants of Nb-Sn (Niobium-tin alloy)Golovashkin et al. 1971: n,k 1-8 µm; 55 wt% Sn

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

Niobium-tin alloy, Nb-Sn

Other names

External links

Optical constants of Nb-Sn (Niobium-tin alloy)
Golovashkin et al. 1971: n,k 1-8 µm; 55 wt% Sn