Optical constants of Ir (Iridium)
Schmitt et al. 2022: n,k 0.200–20.0 µm; MS deposition
Wavelength:
µm
(0.2000–20.0000)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Conditions & Spec sheet
n_is_absolute: true wavelength_is_vacuum: true film_thickness: 78 nm substrate: Si deposition_method: MS
Comments
Iridium coating deposited by magnetron sputtering (MS).
References
P. Schmitt, N. Felde, T. Doehring, M. Stollenwerk, I. Uschmann, K. Hanemann, M. Siegler, G. Klemm, N. Gratzke, A. Tuennermann, S. Schwinde, S. Schroeder, A. Szeghalmi. Optical, structural, and functional properties of highly reflective and stable iridium mirror coatings for infrared applications, Opt. Mater. Express 12, 545-559 (2022)
(See supplementary materials for numerical data. High-resolution data kindly provided by Paul Schmitt.)