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Trends in Opto-electro & Optical Communication

High Reflectivity Semiconductor-glass Grating Structure for SOI Application

  1. Gopinath Palai
  2. S. K. Beura

Abstract

AbstractHigh reflectance of semiconductor-glass (GaAs-BSG, InP-FS, GaAs-FS, Ge-BK7, Ge-BSG) grating SOI structure at wavelength 1.55 µm is thoroughly investigated in this paper. Simulation result showed that, reflectivities are 99.01, 99.03, 99.20, 99.29 and 99.47% at wavelength 1.55 µm for GaAs-BSG, InP-FS, GaAs-FS, Ge-BK7, Ge-BSG grating SOI structure, respectively. This simulation is carried out using plane wave expansion method. Present simulation gives effective result as compared to existing result.Keywords: semiconductor-glass grating, reflectance, plane wave expansion method
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