Title :
Defect induced electromagnetic band gap in 2D Circular dielectric slab
Author :
Giri, Tulika ; Daya, K.S.
Author_Institution :
Dept. of Phys. & Comput. Sci., Dayalbagh Educ. Inst., Agra, India
Abstract :
The paper reports the analysis of defect induced 2D Circular dielectric slab with air hole in waveguide cavity. Two types of defect modes have been used: point defect and Line defect mode and found a good agreement between simulation and measured results. A band gap of 1.14 GHz without defect mode have been analyzed whereas band gap reduction is observed by 77 MHz in case of point defect and by 97 MHz in case of Line defect.
Keywords :
circular waveguides; photonic band gap; slabs; air hole; band gap reduction; defect induced 2D circular dielectric slab; defect induced electromagnetic band gap; frequency 1.14 GHz; frequency 77 MHz; frequency 97 MHz; line defect mode; point defect; waveguide cavity; Dielectric measurements; Dielectrics; Lattices; Metamaterials; Photonic band gap; Slabs; Electromagnetic band gap structures; High Q resonant Cavities; defect induces EBG structures;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2011 IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4577-1098-8
DOI :
10.1109/AEMC.2011.6256893
