Bound states within the radiation continuum in diffraction gratings and the role of leaky modes
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DOI: 10.1088/1367-2630/aa849f
Abstract: We discuss resonant states with diverging Q factor within the radiation continuum based on the anomalous interaction of leaky guided modes and diffracted waves in suitably designed reflection gratings. We show that these trapped optical… read more here.
Keywords: states within; bound states; within radiation; radiation continuum ... See more keywords