Optical constants of K (Potassium)
Whang et al. 1972: n,k 0.116–0.315 µm
Wavelength:
µm
(0.116–0.315)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_is_absolute: true wavelength_is_vacuum: true
References
U. S. Whang, E. T. Arakawa, T. A. Callcott. Optical properties of K between 4 and 10.7 eV and comparison with Na, Rb, and Cs, Phys. Rev. B 6, 2109-2118 (1972)