Title :
Analysis on the transmission phase response of the E-IT and M-IT meta-structures
Author :
Xian Qi Lin;Chong Guo
Author_Institution :
School of Electronic Engineering University of Electronic Science and Technology of China, Chengdu 611731, P. R. China
fDate :
7/1/2015 12:00:00 AM
Abstract :
The transmission phase response of the electrically induced transparency (E-IT) structure and magnetically induced transparency (M-IT) structure in free space are analyzed in this paper, respectively. Both E-IT and M-IT meta-structures have the maximum phase self-changing about 50° at a fixed frequency. Interestingly, there is a 180 ° phase-jump in M-IT meta-structure which leads to a total phase change about 180° at any fixed frequency. The relative transmission amplitudes are within -1 dB. Such meta-structures are very useful for special electromagnetic wave tuning.
Keywords :
"Resonant frequency","Passband","Microwave filters","Substrates","Dipole antennas","Optical ring resonators","Band-pass filters"
Conference_Titel :
Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), 2015 IEEE MTT-S International Microwave Workshop Series on
DOI :
10.1109/IMWS-AMP.2015.7325050
