Light propagation along a helical waveguide: variational approach
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DOI: 10.1007/s11082-020-02382-w
Abstract: We investigate numerically and analytically light propagation in a single spiral waveguide formed in a nonlinear dielectric medium, in the regime of low spatial frequency of the waveguide rotation. We present a general variational approach… read more here.
Keywords: light propagation; waveguide; propagation along; variational approach ... See more keywords
Effective wave propagation along a rough thin-elastic beam
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DOI: 10.1016/j.wavemoti.2016.08.002
Abstract: Abstract Two methods for computing the complex-valued effective wavenumber of a rough beam in the context of linear time-harmonic theory are presented. The roughness of the beam is modelled as a continuous random process of… read more here.
Keywords: along rough; propagation along; wave; wave propagation ... See more keywords
Propagation Along a Thin Insulated Conductor Parallel to Interfacing Homogeneous Half-Spaces
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DOI: 10.1109/temc.2020.2965156
Abstract: This article extends the solution to an electromagnetic wave propagating along a thin wire parallel to the interface between two homogeneous half-spaces to wires coated with insulation. The solution presented in this article includes half-spaces… read more here.
Keywords: half spaces; along thin; propagation along; homogeneous half ... See more keywords
Multiple zero group velocity Lamb modes in an anisotropic plate: propagation along different crystallographic axes
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DOI: 10.1139/cjp-2018-0348
Abstract: This paper studies the propagation of symmetric and antisymmetric Lamb waves along a 1 mm thick iodic acid plate (HIO3) in the 1–50 MHz frequency range. The Lamb mode propagation along three crystallographic planes was… read more here.
Keywords: propagation; velocity; lamb modes; zgv ... See more keywords