Study of Band Structure Characteristics of Periodic Two-Dimensional of Photonic Crystals with Different Geometric Forms
محورهای موضوعی : Majlesi Journal of Telecommunication DevicesSaeed Ghorbani 1 , Masoud Jabbbari 2
1 -
2 -
کلید واژه: en,
چکیده مقاله :
In this paper, new structures of two-dimensional periodic photonic crystals in the form of dielectric rods with different geometric shapes, are presented. All photonic crystals presented in this paper are in a square lattice. Band structure and photonic band gap limitation graph of these structures are obtained by using numerical methods of plane wave expansion (PWE) for TE and TM modes. The simulation results for these structures show different photonic band gap widths and places for different structures and modes.
_H. Kurt,”Photonic crystals: Analysis, design and biochemical sensing applications,” Ph.D. dissertation, Dept. Elect. Eng., Georgia Institute of Technology., August, 2006.
_E. Yablonovitch, “Inhibited spontaneous emission in solid-state physics and electronics,” Phys. Rev. Lett., vol. 58, pp. 2059-2062, May 1987.
_Na Zhu, Jie Wang, Chao Cheng, Xiao Yan, “Research of band gap properties based on two-dimensional photonic crystal with mixed shapes of rods,” Optik – International Journal for Light and Electron optics, Februery 2012.
_Dan Liu,Yihua Gao,Dingshan Gao,Xiangyun Han, “Photonic band gaps in two-dimensional photonic crystals of core- shell-type dielectric nanorod heterostructures,” Optics Communications., vol. 285, pp. 1988 – 1992, April 2012.
_T.A. Birks, J.C. Knight, P. St. J. Russell, “Endlessly single-mode photonic crystal fiber,” Optics Letters,vol. 22, pp. 961– 963, July 1997.
_M. Loncar, T. Doll, J. Vuckovic, and A. Scherer, “Design and fabrication of silicon photonic crystal optical waveguides,” Journal of Lightwave Technology., vol. 18, pp. 1402–1411, 2000.
_H. Takano, Y. Akahane, T. Asano, and S. Noda, “In-plane-type channel drop filter in a two- dimensional photonic crystal slab,” Applied Physics Letters., vol. 84, pp. 2226–2228, March 2004.
_H.T. Zhang, D.S. Wang, M.L. Gong, D.Z. Zhao, “Application of group theory to plane wave expansion method for photonic crystals,” Optics Communications., vol. 237pp. 179 – 187, July 2004.
