DocumentCode
2813225
Title
Defect modes in two-dimensional parallelogram lattice photonic crystals
Author
Qi, L. ; Yang, Z. ; Lu, F.
Author_Institution
Inst. of High Energy Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2009
fDate
28-30 April 2009
Firstpage
171
Lastpage
172
Abstract
Using plane wave method (PWM) combined with supercell method, Fourier extension coefficient of dielectric function for arbitrary defects in parallelogram lattice PC are derived, then the point and line defect modes of TM mode for 5times5 supercell PC with lattice angle 70deg are calculated. These results would provide theoretical instruction for designing vacuum electron devices using PC with parallelogram lattice.
Keywords
Fourier analysis; crystal defects; crystal structure; photonic crystals; 2D parallelogram lattice; Fourier extension coefficient; defect modes; dielectric function; photonic crystals; plane wave method; supercell method; vacuum electron devices; Dielectric constant; Electromagnetic scattering; Electron devices; Lattices; Particle scattering; Photonic band gap; Photonic crystals; Physics; Pulse width modulation; Roads; Parallelogram lattice; Photonic crystals; defect modes; plane wave method; supercell;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location
Rome
Print_ISBN
978-1-4244-3500-5
Electronic_ISBN
978-1-4244-3501-2
Type
conf
DOI
10.1109/IVELEC.2009.5193507
Filename
5193507
Link To Document