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Refractive index database


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Optical constants of Kapton
Kumar et al. 2011: n 0.41-0.65 µm, k 0.49-0.78 µm

Wavelength: µm
 (0.41 – 0.78)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Comments

Kapton-H polyimide

References

V. Kumar, P. Goyal, R. Gupta, S. Kumar. Tailoring of optical band gap and refractive index of heat treated Kapton-H Polyimide. Adv. Appl. Sci. Res. 2 79-85 <2011)

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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