Simulation of a waveguide filter using wavelet-based numerical homogenization

• We apply wavelet-based numerical homogenization to the simulation of an optical waveguide filter. We use the method to derive approximate one-dimensional models and subgrid models of the filter. Numerical examples of the technique are presented, and the computational gains are investigated.

Nyckelord

wavelets

numerical homogenization

waveguide

filter

subgrid mode

multiresolution analysis

Helmholtz equation

multiresolution

reduction

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ref (ämneskategori)

art (ämneskategori)