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K. Fasihi and S. Mohammadnejad, “A Flexible Design of Waveguide Intersections with Low Cross-Talk in Hexagonal Photonic Crystal Structures,” Applied Electronics, 2009.

has been cited by the following article:

• TITLE: Simulation and Design of a Low Crosstalk Hexagonal Photonic Crystal Crossover Waveguide

  AUTHORS: Elnaz Pilehvar, Hassan Kaatuzian, Mohammad Danaie

  KEYWORDS: Cross Talk; TE Mode; Waveguide; Hexagonal Photonic Crystal

  JOURNAL NAME: Optics and Photonics Journal, Vol.3 No.2B, July 22, 2013

  ABSTRACT: In this paper, an optical waveguide junction is introduced to reduce crosstalk based on a hexagonal structure of photonic crystals for TE modes. The wavelength is 1330 nm which is an important wavelength for optical fiber data transmission. Simulation results show that the proposed design exhibits a reduction of -50 dB in crosstalk. It translates to a considerable isolation improvement between two crossover waveguides. FDTD method is used to obtain the transmission coefficient.