RefractiveIndex.INFO

Refractive index database


Shelf

Book

Page

Optical constants of Ar (Argon)
Grace et al 2017: Solid at 20 K; n 0.117-0.660 µm

Wavelength: µm
 (0.117 – 0.66)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Dispersion formula [ i ]

$$n^2-1=0.4+\frac{0.30λ^2}{λ^2-0.1066^2}+\frac{0.0011λ^2}{λ^2-0.9083^2}$$

Conditions & Spec sheet

temperature: 20 K

Comments

Solid argon at 20 K (-253.15 °C).

References

E. Grace, A. Butcher, J. Monroe, J. A. Nikkel. Index of refraction, Rayleigh scattering length, and Sellmeier coefficients in solid and liquid argon and xenon, Nucl. Instr. Meth. Phys. Res. A 867, 204-208 (2017)

Data

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

INFO

Argon, Ar

External links