Features of the dispersion characteristics of planar dielectric waveguide-grating system





dispersion characteristic, cutoff frequency, intertype interaction


In this work, the results of experimental study of eigen waves of periodical system that is formed of planar dielectric waveguide and grating are presented. Authors describe the features of system mode composition in frequency range of the second-order mode excitation. Also, the signs of inter-type mode transformation were detected.


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