How to Calculate Critical Dimension?
Critical Dimension calculator uses Critical Dimension = Process Dependent Constant*Wavelength of Light/Numerical Aperture to calculate the Critical Dimension, The Critical Dimension formula is defined as semiconductor manufacturing refers to the smallest feature size or the smallest measurable size in a given process. Critical Dimension is denoted by CD symbol.
How to calculate Critical Dimension using this online calculator? To use this online calculator for Critical Dimension, enter Process Dependent Constant (k_{1}), Wavelength of Light (λ_{L}) & Numerical Aperture (NA) and hit the calculate button. Here is how the Critical Dimension calculation can be explained with given input values -> 4.9E+11 = 1.56*2.23E-07/0.717.