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Oblique Surface Waves on a Pair of Planar Periodic Slotted Waveguides

C. Tannous·R. Lahlou·M. Amram
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Abstract

The dispersion relation and mode amplitudes of oblique surface waves propagating on an acoustic double comb filter are obtained with a method based on the calculus of residues. We obtain a better agreement (below 480 Hz) between theoretical predictions and measurements reported previously when the filter was being supposed to be made of a single comb structure.

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C. Tannous, R. Lahlou, M. Amram. 2001-04-24. Oblique Surface Waves on a Pair of Planar Periodic Slotted Waveguides. https://arxiv.org/abs/physics/0103049

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