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Optical constants of Ar (Argon)
Cuthbertson and Cuthbertson 1910: n 0.4800-0.6708 µm

Wavelength: µm
 (0.48 – 0.6708)  
 

Other optical constants

logX   logY   eV

Dispersion formula

$$n-1=\frac{0.052476137}{189.24954-λ^{-2}}$$

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
temperature: 0 °C
pressure: 101325 Pa

References

1) C. Cuthbertson and M. Cuthbertson. The refraction and dispersion of argon, and redeterminations of the dispersion of helium, neon, krypton, and xenon. Proc. R. Soc. London A 84, 13-15 (1910)

2) C. Cuthbertson and M. Cuthbertson. On the refraction and dispersion of neon. Proc. R. Soc. London A 83, 149-151 (1910)

* Ref. 1 doesn't cite gas temperature and pressure. See the earlier publication by the same authors (ref. 2) instead.

More info - wiki

Argon, Ar

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