scholarly journals Scattering Fields Control by Metamaterial Device Based on Ultra-Broadband Polarization Converters

2016 ◽  
Vol 25 (4) ◽  
pp. 707-713 ◽  
Author(s):  
Si-Jia Li ◽  
Li-Ming Xu ◽  
Xiang-Yu Cao ◽  
Jiang-Feng Han ◽  
Zhao Zhang ◽  
...  
Keyword(s):  
Polarization Converters

scholarly journals Broad-band and high-efficiency polarization converters around 1550 nm based on composite structures

2017 ◽  
Vol 25 (13) ◽  
pp. 14406 ◽  
Author(s):  
Xiong-Jun Shang ◽  
Xiang Zhai ◽  
Jing Yue ◽  
Xin Luo ◽  
Jian-Ping Liu ◽  
...  
Keyword(s):  
Composite Structures ◽  
High Efficiency ◽  
Broad Band ◽  
Polarization Converters

High-efficiency antenna-to-antenna polarization converters for customized polarization angle deflection

2020 ◽  
Vol 12 (7) ◽  
pp. 688-694
Author(s):  
Manlan Deng
Keyword(s):  
High Efficiency ◽  
Design Method ◽  
Ring Resonators ◽  
Polarization Angle ◽  
Dipole Antennas ◽  
Transmitted Waves ◽  
Angle Rotation ◽  
Transmitting Antenna ◽  
Antenna Polarization ◽  
Polarization Converters

AbstractIn this paper, an antenna-to-antenna method to design high-efficiency polarization converters was proposed. Two in-linked split ring resonators (SRRs) were used as the fundamental unit cell, which can effectively make the original linear polarization angle deflected into a customized one (include but not limited to 90°). The same as the process of energy reception and transmitting of microstrip symmetric dipole antennas, the top SRR plays the role of a receiving antenna and the bottom one acts as a transmitting antenna. Under normal illumination, the strong coupling between electric resonance and magnetic resonance can result in high transmission and broad bandwidth. Since the two SRRs act as two independently polarization selective components, the polarization angle of transmitted waves can be easily controlled by rotating the transmitting SRRs around the center. The proposed concept and the design method are validated using numerical simulations, as well as experimental results of three examples for 45, 60 and 90° polarization angle rotation, the polarization conversion ratio of which is about 92.2, 88.9 and 91.9% from 7.5 to 10 GHz.

scholarly journals Temperature‐Responsive Polymer Wave Plates as Tunable Polarization Converters

2019 ◽  
Vol 7 (21) ◽  
pp. 1901103 ◽  
Author(s):  
Augustinus J. J. Kragt ◽  
Iris P. M. Gessel ◽  
Albertus P. H. J. Schenning ◽  
Dirk J. Broer
Keyword(s):  
Temperature Responsive ◽  
Responsive Polymer ◽  
Polarization Converters

Tunable guided‐wave optical polarization converters in lithium tantalate

1993 ◽  
Vol 62 (10) ◽  
pp. 1059-1061 ◽  
Author(s):  
Z. Tang ◽  
O. Eknoyan ◽  
H. F. Taylor ◽  
V. P. Swenson
Keyword(s):  
Lithium Tantalate ◽  
Guided Wave ◽  
Optical Polarization ◽  
Polarization Converters

Tunable graphene-based dual-frequency cross polarization converters

2015 ◽  
Author(s):  
Jun Ding ◽  
Bayaner Arigong ◽  
Han Ren ◽  
Jin Shao ◽  
Mi Zhou ◽  
...  
Keyword(s):  
Cross Polarization ◽  
Dual Frequency ◽  
Polarization Converters

scholarly journals Numerical Study on Fabrication Tolerance of Half-Ridge InP Polarization Converters

2014 ◽  
Vol E97.C (7) ◽  
pp. 731-735 ◽  
Author(s):  
Masaru ZAITSU ◽  
Takuo TANEMURA ◽  
Yoshiaki NAKANO
Keyword(s):  
Numerical Study ◽  
Polarization Converters ◽  
Fabrication Tolerance

Generation of arbitrary vector beams with liquid crystal polarization converters and vector-photoaligned q-plates

2015 ◽  
Vol 107 (24) ◽  
pp. 241102 ◽  
Author(s):  
Peng Chen ◽  
Wei Ji ◽  
Bing-Yan Wei ◽  
Wei Hu ◽  
Vladimir Chigrinov ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Arbitrary Vector ◽  
Vector Beams ◽  
Polarization Converters
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