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Article Dans Une Revue Progress In Electromagnetics Research M Année : 2023

H-matrix Solver for the Acceleration of Boundary Integral Equation for Photonic Crystal Fiber

Résumé

A waveguide mode solver based on boundary integral equation (BIE) method and matrix compression is developed in this study. Using an accurate discretization based on a Nystrom method and a kernel-splitting technique, the BIE method gives rise to three different formulations of a nonlinear eigenvalue problem. H-matrices are used in order to accelerate and increase the precision of the subsequent computations. Results from these investigations on a canonical photonic crystal fiber (PCF) chosen as an example demonstrate that the data sparse representation of the BIE discretization reduces the memory storage, as well as the assembly and solution times.

Dates et versions

hal-04239741 , version 1 (12-10-2023)

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Citer

Jean-René Poirier, Julien Vincent, Priscillia Daquin, Ronan Perrussel, Han Cheng Seat. H-matrix Solver for the Acceleration of Boundary Integral Equation for Photonic Crystal Fiber. Progress In Electromagnetics Research M, 2023, 119, pp.25-35. ⟨10.2528/PIERM23032408⟩. ⟨hal-04239741⟩
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