Explanation of ultra narrow-band reflection from a 1d grating based on a modal method and symmetry considerations
Résumé
A 1D, high index contrast subwavelength binary corrugation can exhibit arbitrarily narrow reflection resonances. The necessary parameters are given analytically using the interference of the two involved grating modes and symmetry considerations of their reflection and transmission coefficients.
Domaines
Optique [physics.optics]
Origine : Fichiers produits par l'(les) auteur(s)
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