Assertion: cryolite's index | /r/CapableOf | show some non-linearity
Facets:
value: at high power densities
type: LOCATION
value: at wavelengths
type: OTHER
Source sentences:
text: At wavelengths as short as 157 nm, a common wavelength used for semiconductor stepper manufacture for integrated circuit lithography, the refractive index of calcium fluoride shows some non-linearity at high power densities, which has inhibited its use for this purpose.