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All-Dielectric Metasurfaces for Simultaneous Giant Circular Asymmetric Transmission and Wavefront Shaping Based on Asymmetric Photonic Spin–Orbit Interactions
Zhang, Fei1,2; Pu, Mingbo1; Li, Xiong1; Gao, Ping1; Ma, Xiaoliang1; Luo, Jun1; Yu, Honglin2; Luo, Xiangang1
2017
Source PublicationAdvanced Functional Materials
ISSN1616-301X
Volume27Issue:47Pages:1704295
AbstractThe control of polarization and wavefront plays an important role in many optical systems. In this work, a monolayer metasurface is proposed to simultaneously realize circular asymmetric transmission (AT) and wavefront shaping based on asymmetric spin–orbit interactions. Circularly polarized incidence, accompanied with arbitrary wavefront modulation, experiences spin-selected destructive or constructive interference. An extinction ratio of ≈10:1 and an AT parameter of ≈0.69 at 9.6 µm, as well as a full width half-maximum of ≈2.9 µm (≈30% of the peak wavelength), are measured with the designed metasurface. These measured results are more than four times of those achieved with previous monolayer chiral structures. As far as it is known, this is the first report on the realization of simultaneous giant AT and arbitrary wavefront modulation with only one metasurface. Due to its fabrication simplicity and the multifunctionality of the designed metasurface, this work may provide a promising route to replace bulky cascading optical components with only one ultrathin metasurface for chiroptical spectroscopy, chiral imaging, optical communication, and so forth. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
KeywordMetamaterials - Modulation - Monolayers - Optical communication - Optical systems
Indexed BySCI ; Ei
Language英语
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8762
Collection微细加工光学技术国家重点实验室(开放室)
Affiliation1.State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China;
2.Key Laboratory of Optoelectronic Technology and System, Ministry of Education, Chongqing University, Chongqing; 400030, China
Recommended Citation
GB/T 7714
Zhang, Fei,Pu, Mingbo,Li, Xiong,等. All-Dielectric Metasurfaces for Simultaneous Giant Circular Asymmetric Transmission and Wavefront Shaping Based on Asymmetric Photonic Spin–Orbit Interactions[J]. Advanced Functional Materials,2017,27(47):1704295.
APA Zhang, Fei.,Pu, Mingbo.,Li, Xiong.,Gao, Ping.,Ma, Xiaoliang.,...&Luo, Xiangang.(2017).All-Dielectric Metasurfaces for Simultaneous Giant Circular Asymmetric Transmission and Wavefront Shaping Based on Asymmetric Photonic Spin–Orbit Interactions.Advanced Functional Materials,27(47),1704295.
MLA Zhang, Fei,et al."All-Dielectric Metasurfaces for Simultaneous Giant Circular Asymmetric Transmission and Wavefront Shaping Based on Asymmetric Photonic Spin–Orbit Interactions".Advanced Functional Materials 27.47(2017):1704295.
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