Title :
A reflective wide-angle broadband polarizer based on field transformation
Author :
Junming Zhao;Yijun Feng;Junming Zhao;Yang Hao
Author_Institution :
School of Electronic Science and Engineering, Nanjing University, Nanjing, 210093, China
fDate :
6/1/2015 12:00:00 AM
Abstract :
This paper presents a reflective broadband wide-angle polarizer based on a field transformation (FT) method. By adjusting the thickness of such a polarizer, we achieve polarization conversions between TE and TM, LCP and RCP, linear and circular polarizations respectively. Such a polarizer can be realized through sub-wavelength dielectric gratings based on the effective medium theory, their performance have been verified through full-wave numerical simulations.
Keywords :
"Polarization","Permittivity","Permeability","Broadband communication","Optics","Dielectrics","Media"
Conference_Titel :
Antennas and Propagation (APCAP), 2015 IEEE 4th Asia-Pacific Conference on
DOI :
10.1109/APCAP.2015.7374261