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Optical constants of Kapton
Arakawa et al. 1981: n 0.02–1.49 µm, k 0.02–0.43 µm

Wavelength: µm
 (0.02 – 1.49)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Comments

Kapton type H polyimide film

References

E. T. Arakawa, M. W. Williams, J. C. Ashley, L. R. Painter. The optical properties of Kapton: Measurement and applications, J. Appl. Phys. 52, 3579-3582 (1981)

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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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