Ultrabroadband two-layer dielectric/metal on a silica substrate hybrid grating polarizer
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DOI: 10.1016/j.ijleo.2020.164361
Abstract: Abstract We developed an ultrabroadband two-layer hybrid grating for polarizer. The efficiencies and extinction ratios of the two-layer polarizer were characterized for different grating geometrical parameters including periods, duty cycles and dielectric layer thicknesses. In… read more here.
Keywords: polarizer; grating polarizer; hybrid grating; ultrabroadband two ... See more keywords