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We are interested in boundary integral formulations adapted to the solution of low frequency inductive electromagnetics in the case where the geometry is partitioned in (potentially irregular) subdomains. In the context of electromagnetics in piecewise homogeneous media, the multi-trace formalism (MTF) provides boundary integral formulations for Maxwell's equations posed at the interfaces between...
This paper presents the extension of the discrete mode-matching (DMM) method for the analysis of microstrip multilayered structures filled with anisotropic material. The work contributes the theory behind this method for the analysis of microstrip lines. The validation of the results has been done with open literature and the commercial software HFSS. A very good agreement has been found between the...
This paper presents two electromagnetic simulators based on the Finite-Difference Time Domain (FDTD) technique and Boundary Element Method (BEM), for Ground Penetrating Radar applications. The first simulator is the new open-source version of the software gprMax, which employs Yee's algorithm to solve Maxwell's equations by using the FDTD method and includes advanced features allowing the accurate...
We show how to design a one-dimensional randomly rough interface between two dielectric media that, when illuminated at normal incidence by a Gaussian beam, produces a transmitted beam whose spectral density in the mean interface has a Gaussian form, while its spectral degree of coherence in this plane has a nearly arbitrary form.
We use phase perturbation theory to design a one-dimensional randomly rough interface between two dielectric media that produces a specified mean differential transmission coefficient for light transmitted through it.
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