Title :
New Alternating-Direction-Implicit Finite-Difference-Time-Domain Method for Photonic Crystal Devices
Author :
Obayya, S.S.A. ; Pinto, D.
Author_Institution :
Wales Swansea Univ., Swansea
Abstract :
In this paper, a new alternating direction implicit finite difference time domain (ADI-FDTD) method has been presented. The method relies on a more stable formulation of the perfectly matched layer (PML) absorbing boundary condition making it suitable for the simulation of photonic crystals (PhCs) based devices. Its accuracy and efficiency are demonstrated by numerical examples which are shown to be in excellent agreement with those reported in literature.
Keywords :
finite difference time-domain analysis; photonic crystals; absorbing boundary condition; alternating direction implicit finite difference time domain method; perfectly matched layer; photonic crystal devices; Boundary conditions; Crystalline materials; Electromagnetic propagation; Finite difference methods; Optical materials; Perfectly matched layers; Photonic crystals; Q factor; Resonance; Time domain analysis; ADI-FDTD; complex envelope approximation; photonic crystals cavities; quality factor; resonant mode;
Conference_Titel :
Computational Electromagnetics in Time-Domain, 2007. CEM-TD 2007. Workshop on
Conference_Location :
Perugia
Print_ISBN :
978-1-4244-1170-2
Electronic_ISBN :
978-1-4244-1170-2
DOI :
10.1109/CEMTD.2007.4373529