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ICOP & ICPET 2014, 20 - : 417-420 Back to browse issues page
Design of a High-Transmission Waveguide Bend for Kagome Photonic Crystal Lattice
Elnaz Pilehvar * 1, Hassan Kaatuzian 1, Mohammad Danaie 2
1- Amirkabir University of Technology
2- Semnan University of Technology
Abstract:   (4385 Views)

In this paper, a 60° photonic crystal bending geometry for TM modes of a Kagome lattice is proposed. A two dimensional array of dielectric rods with refractive index of 3.25 is used for this purpose. The proposed bending structure has a tapered topology which increases the transmission pulse. A bandwidth is defined as the region where the transmission ratio is higher than 0.8 or equally 1dB and equals to 4nm where the central wavelength is at 1330nm. The simulation is performed with the help of two numerical algorithms which are called FDTD and PWE.

Keywords: FDTD, Kagome Lattice, Photonic Crystal Bend, PWE, TM Polarization
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Type of Study: Research | Subject: Special
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Pilehvar E, Kaatuzian H, Danaie M. Design of a High-Transmission Waveguide Bend for Kagome Photonic Crystal Lattice. ICOP & ICPET. 2014; 20 :417-420
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انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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