Optical constants of K (Potassium)
Althoff and Hertz 1967: n,k 2.5–10.15 µm
Wavelength:
µm
(2.5–10.15)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
References
R. Althoff and J. H. Hertz. Measurement of the optical constants of Na and K in the range of wavelength from 2.5 to 10 μ, Infrared Phys. 7, 11-16 (1967)