Optical constants of Cu-Zn (Copper-zinc alloy, Brass)
Querry 1985: n,k 0.21-55.6 µm; 85% Cu 15% Zn

Wavelength: µm

(0.2100 – 55.5556)

Derived optical constants

Comments

85% Cu, 15% Zn.

References

M. R. Querry. Optical constants, Contractor Report CRDC-CR-85034 (1985)

Data

[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 = °

RefractiveIndex.INFO

Refractive index database

Optical constants of Cu-Zn (Copper-zinc alloy, Brass)
Querry 1985: n,k 0.21-55.6 µm; 85% Cu 15% Zn

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 (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Copper-zinc alloy, Cu-Zn (brass)

External links

Optical constants of Cu-Zn (Copper-zinc alloy, Brass)Querry 1985: n,k 0.21-55.6 µm; 85% Cu 15% Zn

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 (at µm)[ i ]

Reflection calculator

Reflectance (at µm)[ i ]

Reflection phase[ i ]

Brewster's angle[ i ]

Critical angle[ i ] [ i ]

INFO

Copper-zinc alloy, Cu-Zn (brass)

External links

Optical constants of Cu-Zn (Copper-zinc alloy, Brass)
Querry 1985: n,k 0.21-55.6 µm; 85% Cu 15% Zn