On the duality of electric and magnetic fields using the nonstandard FDTD method

Verifying the duality of electric and magnetic fields using the nonstandard FDTD method is important for far‐field calculations using the equivalence principle and for the reduction of reflection from boundaries of different size lattices. In this paper, the duality of the fields using this method i...

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Bibliographic Details
Published in:Microwave and optical technology letters 2004-01, Vol.40 (2), p.148-151
Main Authors: Taguchi, Kenji, Sendo, Yuuki, Kashiwa, Tatsuya, Ohtani, Tadao, Kanai, Yasushi
Format: Article
Language:English
Subjects:
duality
FDTD method
nonstandard FDTD method
numerical dispersion
phase velocity error
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Summary:Verifying the duality of electric and magnetic fields using the nonstandard FDTD method is important for far‐field calculations using the equivalence principle and for the reduction of reflection from boundaries of different size lattices. In this paper, the duality of the fields using this method is confirmed in both physically and numerically. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 40: 148–151, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11310
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.11310