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 Periodic multilayers with shifted ratios of high and low index layers in the half-wave pairs

Fig. 1. Schematic representation of a quasi-notch filter exhibiting high-reflection zone HR centered around a central wavelength $\lambda_0$.  There are two possible structures S1 and S2.

Fraction of quarter wave p (0.0-1.0):   =    Central wavelength (100 nm - 25000 nm) nm    Number of layer pairs: m   =

Refractive indices of layer materials: n₁  = n₂  = Substrate refractive index: n_s  = Angle of incidence (0-89 degrees): degrees

Download notch filter estimations (*.xls)