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Published in 2020 at "Optics express"
DOI: 10.1364/oe.389458
Abstract: We propose a method for designing diffractive lenses having a fixed-position focus at several prescribed wavelengths, which we refer to as spectral diffractive lenses (SDLs). The method is based on minimizing an objective function describing…
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Keywords:
design diffractive;
several wavelengths;
operating several;
lenses operating ... See more keywords