A general method for analyzing em wave scattering from arbitrarily shaped two-dimensional periodic surfaces

Kai Liu; Kai Liu

doi:10.1117/12.2298360

14 December 1992 A general method for analyzing em wave scattering from arbitrarily shaped two-dimensional periodic surfaces

Kai Liu, Kai Liu

Author Affiliations +

Proceedings Volume 1929, 17th International Conference on Infrared and Millimeter Waves; 19296R (1992) https://doi.org/10.1117/12.2298360
Event: 17th International Conference on Infrared and Millimeter Waves, 1992, Pasadena, CA, United States

Abstract

The Method of Lines (MoL) is successfully extended to solve the EM wave scattering problems of periodic surfaces with arbitrary profile. As examples, the scattering coefficients of space harmonics of corrugated and sinusoidal surfaces are calculated. The results are in good agreement with available data from Wirgin and from A.K.Jordan et al. In addition, the results of comb structure are also calculated. The flexibility and less computation of this method make it eligible for analyzing various two-dimensional periodic structures.

Citation Download Citation

Kai Liu and Kai Liu "A general method for analyzing em wave scattering from arbitrarily shaped two-dimensional periodic surfaces", Proc. SPIE 1929, 17th International Conference on Infrared and Millimeter Waves, 19296R (14 December 1992); https://doi.org/10.1117/12.2298360

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