RefractiveIndex.INFO

Refractive index database


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Optical constants of Kapton
Zhang et al. 1998: n,k 1.67-20.0 µm

Wavelength: µm
 (1.667 – 20.000)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Comments

Lorentz-Drude model

References

Z. M. Zhang, G. Lefever-Button, and F. R. Powell. Infrared refractive index and extinction coefficient of polyimide films, Int. J. Thermophys. 19, 905-916 (1998)
[Calculation script (Python)]

Data

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INFO

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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