Blazing Effects of Dielectric Grating with Periodically Modulated Two Layers

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概要

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• The blazing effects of dielectric grating consisting of two adjacent sinusoidally modulated layers which lead to the asymmetric profiles on a substrate are analyzed by using improved Fourier series expansion method. This method can be applied to the wide range of grating structure and gave high accurate results by comparing with those obtained by previous method. In this paper, the efficient blazing effects can be achieved by varying normalized distance (w/p) and the normalized thickness (d_1/D), where D is kept fixed. The results are greater than those of trapezoidal profiles and triangular profiles. The influences of the second order of modulation index on the radiation efficiencies and normalized leakage factor are also discussed.

• 社団法人電子情報通信学会の論文
• 1995-03-25

著者

• Yamasaki T

  College Of Science And Technology Nihon University

• Yamasaki Tsuneki

  College Of Science And Technology Nihon University

関連論文

• Scattering of Electromagnetic Waves by a Dielectric Grating with Planar Slanted-Fringe (Special Issue on the 1992 Symposium on Electromagnetic Theory)
• Transient Backward and Forward Scattering of Electromagnetic Waves by a Conducting Rectangular Cylinder with an Open Side-Wall The Case of a Half Sine Pulse Incident on the Open Side and the Closed Side (Special Issue on the 1992 Symposium on Electromagne
• Special Section on Recent Progress in Electromagnetic Theory and Its Application
• Blazing Effects of Dielectric Grating with Periodically Modulated Two Layers

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