Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams
In this paper, a 2-D anisotropic metasurface for generating an azimuthally polarized beam is structured with a patterned metallic layer, which is composed of a fork hologram and periodically aligned sector-shaped antennas in annular circles. The polarization state of the light is tailed due to the p...
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| Format: | Article |
| Language: | English |
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IEEE
2017-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7814194/ |
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| author | Jing Wen Hui Feng Jiannong Chen Kang Wang Yating Lv Yangwan Zhong Dawei Zhang |
| author_facet | Jing Wen Hui Feng Jiannong Chen Kang Wang Yating Lv Yangwan Zhong Dawei Zhang |
| author_sort | Jing Wen |
| collection | DOAJ |
| description | In this paper, a 2-D anisotropic metasurface for generating an azimuthally polarized beam is structured with a patterned metallic layer, which is composed of a fork hologram and periodically aligned sector-shaped antennas in annular circles. The polarization state of the light is tailed due to the plasmonic effect of the antenna unit, which behaves like a single nanopolarizer. The induced Pancharatnam–Berry phase will be compensated by the fork hologram. Such a metasurface in a large pattern size of 27 by 27 <inline-formula><tex-math notation="LaTeX">$\mu \text{m}$</tex-math></inline-formula> with fine nanoaperture slits in a resolution of 200 nm is successfully fabricated. Numerical simulations of the single antenna element and the whole holographic structure are performed and coincide with experimental results well. An azimuthally polarized vector beam with a ring-shaped intensity distribution is generated by the metasurface from an incident circularly polarized light, which will serve as flat optical components in optical trapping, super-resolution imaging, and other application fields. |
| format | Article |
| id | doaj-art-2c6f9219e801475c9745e7c3398e0805 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-2c6f9219e801475c9745e7c3398e08052025-08-20T03:15:13ZengIEEEIEEE Photonics Journal1943-06552017-01-01911810.1109/JPHOT.2017.26519817814194Plasmonic Holographic Metasurfaces for Generation of Vector Optical BeamsJing Wen0Hui Feng1Jiannong Chen2Kang Wang3Yating Lv4Yangwan Zhong5Dawei Zhang6Engineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaEngineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaEngineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaEngineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaEngineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaEngineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaEngineering Research Center of Optical Instrument and Systems, Ministry of Education and Shanghai Key Laboratory of Modern Optical Systems, University of Shanghai for Science and Technology, Shanghai, ChinaIn this paper, a 2-D anisotropic metasurface for generating an azimuthally polarized beam is structured with a patterned metallic layer, which is composed of a fork hologram and periodically aligned sector-shaped antennas in annular circles. The polarization state of the light is tailed due to the plasmonic effect of the antenna unit, which behaves like a single nanopolarizer. The induced Pancharatnam–Berry phase will be compensated by the fork hologram. Such a metasurface in a large pattern size of 27 by 27 <inline-formula><tex-math notation="LaTeX">$\mu \text{m}$</tex-math></inline-formula> with fine nanoaperture slits in a resolution of 200 nm is successfully fabricated. Numerical simulations of the single antenna element and the whole holographic structure are performed and coincide with experimental results well. An azimuthally polarized vector beam with a ring-shaped intensity distribution is generated by the metasurface from an incident circularly polarized light, which will serve as flat optical components in optical trapping, super-resolution imaging, and other application fields.https://ieeexplore.ieee.org/document/7814194/Surface plasmonsmetasurfacesvectorial optical beamsplasmonic antennas |
| spellingShingle | Jing Wen Hui Feng Jiannong Chen Kang Wang Yating Lv Yangwan Zhong Dawei Zhang Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams IEEE Photonics Journal Surface plasmons metasurfaces vectorial optical beams plasmonic antennas |
| title | Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams |
| title_full | Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams |
| title_fullStr | Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams |
| title_full_unstemmed | Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams |
| title_short | Plasmonic Holographic Metasurfaces for Generation of Vector Optical Beams |
| title_sort | plasmonic holographic metasurfaces for generation of vector optical beams |
| topic | Surface plasmons metasurfaces vectorial optical beams plasmonic antennas |
| url | https://ieeexplore.ieee.org/document/7814194/ |
| work_keys_str_mv | AT jingwen plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams AT huifeng plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams AT jiannongchen plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams AT kangwang plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams AT yatinglv plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams AT yangwanzhong plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams AT daweizhang plasmonicholographicmetasurfacesforgenerationofvectoropticalbeams |