Pancharatnam-Berry Phase Induced Spin-Selective Transmission in Herringbone Dielectric Metamaterials.
A dielectric metamaterial approach for achieving spin-selective transmission of electromagnetic waves is proposed. The design is based on spin-controlled constructive or destructive interference between propagating phase and Pancharatnam-Berry phase. The dielectric metamaterial, consisting of monolithic silicon herringbone structures, exhibits a broadband operation in the terahertz regime.
School of Physics and Astronomy, University of Birmingham, Edgbaston, B15 2TT, UK.|School of Engineering, Rankine Building, University of Glasgow, Glasgow, G12 8LT, UK.
Mitchell
M
Kenney
Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Shaoxian
S
Li
Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Xueqian
X
Zhang
Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Xiaoqiang
X
Su
School of Physics and Astronomy, University of Birmingham, Edgbaston, B15 2TT, UK.
Teun-Teun
TT
Kim
School of Physics and Astronomy, University of Birmingham, Edgbaston, B15 2TT, UK.|Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Dongyang
D
Wang
Key Laboratory of Nanodevices, Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, 398 Ruoshui Road, Suzhou, Jiangsu, 215123, China.
Dongmin
D
Wu
Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Chunmei
C
Ouyang
Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Jiaguang
J
Han
Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Weili
W
Zhang
State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun, 130012, China.
Hongbo
H
Sun
School of Physics and Astronomy, University of Birmingham, Edgbaston, B15 2TT, UK.|Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin, 300072, China.
Shuang
S
Zhang
asymmetric transmissions; chirality; dielectric; metamaterials; metasurfaces