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Photonic crystal polarizers and polarizing beam splitters

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 نشر من قبل Jandir Miguel Hickmann
 تاريخ النشر 2003
  مجال البحث فيزياء
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We have experimentally demonstrated polarizers and polarizing beam splitters based on microwave-scale two-dimensional photonic crystals. Using polarized microwaves within certain frequency bands, we have observed a squared-sinusoid (Malus) transmission law when using the photonic crystal as a polarizer. The photonic crystal also functions as a polarizing beamsplitter; in this configuration it can be engineered to split incident polarizations in either order, making it more versatile than conventional, Brewster-angle beamsplitters.



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