The Dense Spectrum of Periodic Plasma-Filled Waveguide.
Abstract:
The dispersion relation for low-frequenncy plasma waves in a rippled-wall waveguide (w<wp) is derived under the nonlocalized condition that the contour integral from the electric field along the rippled boundary is equal the new branches of a spectrum, which are produced by the scattering of waves at finite amplitude ripple. These new modes satisfy the integral from of Maxwell's equations under the above nonlocalized boundary condition.
Publication language:russian
Research direction:
Mathematical problems and theory of numerical methods