One-way transport of light has been actively pursued to suppress backscattering in optical devices. Most of the previously reported one-way waveguides were based on magneto-optic effects 1,2,3.

Abstract: An analytical proof of the existence of a localized waveguide mode in a homogeneous isotropic elastic wedge with a right interior angle is given for all admissible non-zero values of the ...

The first theoretical models of the propagation of an electromagnetic field in a waveguide date back to the second half of the 19th century (Hertz, Debye, Rayleigh). The technological fallout for long ...

Abstract: Usual transitions between planar circuit and rectangular waveguide make use of 3-D complex mounting structures. Such an integration requires costly high precision mechanical alignment, In ...