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A vector finite element method with the high-order mixed-interpolation-type triangular elements for optical waveguiding problems

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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/6038

Title: A vector finite element method with the high-order mixed-interpolation-type triangular elements for optical waveguiding problems
Authors: Koshiba, M.1 Browse this author →KAKEN DB
Maruyama, S. Browse this author
Hirayama, K. Browse this author
Authors(alt): 小柴, 正則1
Issue Date: Mar-1994
Publisher: IEEE
Journal Title: Journal of Lightwave Technology
Volume: 12
Issue: 3
Start Page: 495
End Page: 502
Publisher DOI: 10.1109/50.285332
Abstract: A vector finite element method with the high-order mixed-interpolation-type triangular elements is described for the analysis of optical waveguiding problems. It is a combination of linear edge elements for transverse components of the electric or magnetic field and quadratic nodal elements for the axial one. The use of mixed-interpolation-type elements provides a direct solution for propagation constants and avoids spurious solutions. This approach can yield more accurate results compared with the conventional approach using the lowest order mixed-interpolation-type elements, namely, constant edge elements and linear nodal elements. The accuracy of this approach is investigated by calculating the propagation characteristics of optical rib waveguides. Results obtained for both E(x) and E(y) polarizations are validated using benchmark results produced by established methods
Rights: ©1994 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.” IEEE, Journal of Lightwave Technology, 12(3), 1994, p495-502
Type: article
URI: http://hdl.handle.net/2115/6038
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 小柴 正則

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