The diffraction of p- polarized electromagnetic plane waves from square lattice metallic bigratings is studied theoretically. Numerical results of the diffraction orders and Near-Field are obtained using both, two-dimensional sinusoidal and semicircular profiles.
© 2006 Optical Society of America
R. García-Llamas, J. Gaspar-Armenta, and M. Leyva-Lucero, "Near-Field from Surface Plasmon in Metallic Bigrating," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper JWD23.
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