Optical constants of Microchem 950 PMMA resist
Spec sheet: n 0.2–1.1 µm
Wavelength:
µm
(0.2–1.1)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n=1.488+0.002898λ^{-2}+0.0001579λ^{-4}$$Comments
Microchem 950 PMMA resist
References
Microchem PMMA Datasheet, 2001