Title :
Annular photonic crystals: computation and analysis of the green’s function
Author :
Seydou, F. ; Ramahi, Omar M. ; Seppänen, Tapio
Author_Institution :
Univ. of Oulu, Oulu
Abstract :
In this paper we discuss two-dimensional (2D) annular PC. In particular, we consider a finite size PC composed of an air-hole and dielectric rod array such that an air-hole is centered within each dielectric rod. The clusters we consider consist of parallel, disjoint two-layered cylinders of arbitrary shapes. We implement computational techniques and analyze the Green´s function, using both the semi-analytical (for circular cylinders) and numerical-boundary element (for arbitrary cylinders) methods.
Keywords :
Green´s function methods; boundary-elements methods; dielectric bodies; photonic crystals; Green´s function; air holes; annular photonic crystals; arbitrary cylinders; circular cylinders; dielectric rod array; numerical-boundary element method; semianalytical methods; two-dimensional finite size PC; two-layered cylinders; Dielectrics; Electromagnetic scattering; Electromagnetic wave polarization; Engine cylinders; Frequency; Green´s function methods; Optical computing; Photonic band gap; Photonic crystals; Shape;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4395977