Planewave diffraction by gratings made of isotropic negative phase velocity materials

Ricardo A. Depine; Akhlesh Lakhtakia

doi:10.1117/12.559546

2 August 2004 Planewave diffraction by gratings made of isotropic negative phase velocity materials

Proceedings Volume 5508, Complex Mediums V: Light and Complexity; (2004) https://doi.org/10.1117/12.559546
Event: Optical Science and Technology, the SPIE 49th Annual Meeting, 2004, Denver, Colorado, United States

Abstract

We analyze the diffraction of a plane wave by a diffraction (surface-relief) grating made of an isotropic negative phase-velocity material. Three different approaches are employed, and the results are compared with those for conventional (i.e., positive phase-velocity) materials. Resonant excitation of surface waves on the new types of gratings is examined.

Citation Download Citation

Ricardo A. Depine and Akhlesh Lakhtakia "Planewave diffraction by gratings made of isotropic negative phase velocity materials", Proc. SPIE 5508, Complex Mediums V: Light and Complexity, (2 August 2004); https://doi.org/10.1117/12.559546

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