Extremely sharp transitions from stopband to passband. Greatly improved ripple at cut-on. Near unity transmission across the passband. Deep attenuation over the stopband. Wide free spectral ranges in both stopband and passband.
Thin component assemblies for optical quality transmitted wavefront.
Optimization of performance over large field of view. Bandpass Filters Narrow bands from sub-nanometer to several nonameters. Wide bands with widths up to hundreds of nonameters. Both longpass and shortpass. Edge steepness tailored to specific applications.