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Ultra-high-Q TE/TM dual-polarized photonic crystal nanocavities

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 نشر من قبل Yinan Zhang
 تاريخ النشر 2009
  مجال البحث فيزياء
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We demonstrate photonic crystal nanobeam cavities that support both TE- and TM-polarized modes, each with a Quality factor greater than one million and a mode volume on the order of the cubic wavelength. We show that these orthogonally polarized modes have a tunable frequency separation and a high nonlinear spatial overlap. We expect these cavities to have a variety of applications in resonance-enhanced nonlinear optics.



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