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Optical constants of Ar (Argon)
Peck and Fisher 1964: n 0.47-2.06 µm; 0 °C

Wavelength: µm
 (0.4679 – 2.0587)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n-1=6.7867\text{×}10^{-5}+\frac{3.0182943\text{×}10^{-2}}{144-λ^{-2}}$$

Comments

Standard conditions: 0 °C, 760 torr (101.325 kPa).

Data

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

Additional information

n_is_absolute: true
λ_is_vacuum: true
temperature: 0 °C
pressure: 101325 Pa

References

E. R. Peck and D. J. Fisher. Dispersion of argon, J. Opt. Soc. Am. 54, 1362-1364 (1964)

More info - wiki

Argon, Ar

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