Optical constants of Kapton
Cunningham et al. 2011: n 30–490 µm, k 30–470 µm
Wavelength:
µm
(30–490)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Comments
Kapton sheet from Dupont
References
P. D. Cunningham, N. N. Valdes, F. A. Vallejo, L. M. Hayden, B. Polishak, X.-H. Zhou, J. Luo, A. K.-Y. Jen, J. C. Williams, R. J. Twieg. Broadband terahertz characterization of the refractive index and absorption of some important polymeric and organic electro-optic materials. J. Appl. Phys. 109, 043505-043505-5 (2011)
Data
Additional information
About Kapton
Kapton is a polyimide film developed by DuPont in the late 1960s that remains stable across a wide range of temperatures.
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