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Polarization state of radiation from a photonic crystal slab

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 Added by Chia Wei Hsu
 Publication date 2017
  fields Physics
and research's language is English




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We point out that the polarization state of radiation from a photonic crystal slab is strongly constrained by the direct non-resonant scattering process. The phase difference between the two linearly-polarized components in the far field can be predicted analytically and is largely independent of the periodic pattern. We verify the prediction with full-field electromagnetic simulations.



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