DocumentCode
3497942
Title
Characterization of subwavelength grating waveguides with 3D finite element method
Author
Isayama, Yuri H. ; Goncalves, Marcos S. ; Hernández-Figueroa, Hugo E.
Author_Institution
Dept. of Microwave & Opt., Univ. of Campinas, Campinas, Brazil
fYear
2012
fDate
28-31 Aug. 2012
Firstpage
133
Lastpage
134
Abstract
A subwavelength grating waveguide was numerically analyzed by a 3D finite element method. Waveguide parameters as core height, width, duty cycle, and index contrast were varied and its effects investigated. Frequency shifts of the order of 40THz were obtained for the dispersion relation.
Keywords
diffraction gratings; dispersion relations; finite element analysis; optical waveguides; 3D finite element method; core height; core width; dispersion relation; duty cycle; frequency 40 THz; frequency shifts; index contrast; subwavelength grating waveguides; waveguide parameters; Dispersion; Educational institutions; Finite element methods; Optical waveguides; Refractive index; Vectors;
fLanguage
English
Publisher
ieee
Conference_Titel
Numerical Simulation of Optoelectronic Devices (NUSOD), 2012 12th International Conference on
Conference_Location
Shanghai
ISSN
2158-3234
Print_ISBN
978-1-4673-1602-6
Type
conf
DOI
10.1109/NUSOD.2012.6316553
Filename
6316553
Link To Document