Finite difference methods for the analysis of integrated optical waveguides |
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| Authors: | Accornero R Artiglia M Coppa G Di Vita P Lapenta G Potenza M Ravetto P |
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| Affiliation: | Dipartimento di Energetica, Politec. di Torino, Italy; |
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| Abstract: | A finite difference method based on a Crank-Nicolson discretisation procedure has been implemented and applied to the analysis of propagation of optical beams in dielectric waveguides. It is based on a new formula which takes into account the correct boundary conditions. Comparisons with the well known BPM technique show a definite improvement in computer time saving, accuracy and ease of use.<> |
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