Title

Scattering From Periodic Strip Gratings Via The Secant-Spectral Iterative Method

Abstract

The secant method is used in an iterative algorithm for calculating the electromagnetic scattering from planar, periodic gratings. Results are compared with the moment method and the contraction corrector spectral-iteration technique (SIT) methods. The secant approach does not depend on the evaluation of numerical derivatives to achieve convergence like the contraction-corrector SIT method. Finally, suggestions for applying this method to more complicated structures are included. © 1989 IEEE

Publication Date

1-1-1989

Publication Title

IEEE Transactions on Antennas and Propagation

Volume

37

Issue

3

Number of Pages

407-410

Document Type

Article

Identifier

scopus

DOI Link

https://doi.org/10.1109/8.18742

Socpus ID

0024627581 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0024627581

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