TY - GEN
T1 - A 670GHz Non-Resonant Metamaterial Polarization Converter
AU - Yuan, Xueqi
AU - Zhang, Meng
AU - Wang, Xuetian
AU - Gao, Hongmin
AU - Yang, Zhitao
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/5
Y1 - 2019/5
N2 - A low loss 670GHz non-resonant ultra-thin substrate metamaterial circular polarization converter is introduced. The designed polarization converter is a triple layer structure, we adopt 10mumathrm{m} ultra-thin polyimide substrate and quarter wavelength air impedance matching layer to lower its transmission loss. Two-dimensional birefringence metamaterial combined with ultra-thin substrate effectively solve defects of traditional polarizers. It can achieve high-quality circular conversion, and at the same time it can efficiently lower insertion loss and increase bandwidth. The simulation results suggest that between 640GHz-700GHz, insertion loss is less than 1.5dB, axial ratio is less than 3dB, and working bandwidth can reach 8.9%.
AB - A low loss 670GHz non-resonant ultra-thin substrate metamaterial circular polarization converter is introduced. The designed polarization converter is a triple layer structure, we adopt 10mumathrm{m} ultra-thin polyimide substrate and quarter wavelength air impedance matching layer to lower its transmission loss. Two-dimensional birefringence metamaterial combined with ultra-thin substrate effectively solve defects of traditional polarizers. It can achieve high-quality circular conversion, and at the same time it can efficiently lower insertion loss and increase bandwidth. The simulation results suggest that between 640GHz-700GHz, insertion loss is less than 1.5dB, axial ratio is less than 3dB, and working bandwidth can reach 8.9%.
UR - https://www.scopus.com/pages/publications/85080068780
U2 - 10.1109/ICMMT45702.2019.8992142
DO - 10.1109/ICMMT45702.2019.8992142
M3 - Conference contribution
AN - SCOPUS:85080068780
T3 - 2019 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Proceedings
BT - 2019 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019
Y2 - 19 May 2019 through 22 May 2019
ER -