All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime
Seeking the unprecedented ability of metasurfaces to manipulate terahertz waves in a desired manner has attracted increasing interest. We design and investigate a kind of multi-channel, polarization-dependent transmission-type dielectric metasurface-based terahertz beam splitter. It is numerically d...
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IEEE
2020-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/9216545/ |
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| author | Boyang Lv Chunmei Ouyang Huifang Zhang Quan Xu Yanfeng Li Xueqian Zhang Zhen Tian Jianqiang Gu Liyuan Liu Jiaguang Han Weili Zhang |
| author_facet | Boyang Lv Chunmei Ouyang Huifang Zhang Quan Xu Yanfeng Li Xueqian Zhang Zhen Tian Jianqiang Gu Liyuan Liu Jiaguang Han Weili Zhang |
| author_sort | Boyang Lv |
| collection | DOAJ |
| description | Seeking the unprecedented ability of metasurfaces to manipulate terahertz waves in a desired manner has attracted increasing interest. We design and investigate a kind of multi-channel, polarization-dependent transmission-type dielectric metasurface-based terahertz beam splitter. It is numerically demonstrated that such metasurfaces can manipulate terahertz beam, and split it into four channels with alterable angles and orthogonal polarizations, under the linearly polarized incidence with both the <italic>x</italic>- and <italic>y</italic>–polarization components. The suggested regime may alleviate the shortage of advanced multifunctional devices and provide extra freedom for terahertz functional device design. |
| format | Article |
| id | doaj-art-74d0bd9de47d4aedb725be7a75f40cea |
| institution | Matheson Library |
| issn | 1943-0655 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-74d0bd9de47d4aedb725be7a75f40cea2025-07-01T23:49:29ZengIEEEIEEE Photonics Journal1943-06552020-01-0112511010.1109/JPHOT.2020.30290579216545All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz RegimeBoyang Lv0Chunmei Ouyang1https://orcid.org/0000-0002-9413-9630Huifang Zhang2Quan Xu3Yanfeng Li4https://orcid.org/0000-0002-7966-8219Xueqian Zhang5Zhen Tian6https://orcid.org/0000-0002-2861-4325Jianqiang Gu7https://orcid.org/0000-0001-8130-4329Liyuan Liu8Jiaguang Han9Weili Zhang10Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaCenter for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University and the Key Laboratory of Optoelectronics Information and Technology (Ministry of Education), Tianjin, ChinaSchool of Electrical and Computer Engineering, Oklahoma State University, Stillwater, USASeeking the unprecedented ability of metasurfaces to manipulate terahertz waves in a desired manner has attracted increasing interest. We design and investigate a kind of multi-channel, polarization-dependent transmission-type dielectric metasurface-based terahertz beam splitter. It is numerically demonstrated that such metasurfaces can manipulate terahertz beam, and split it into four channels with alterable angles and orthogonal polarizations, under the linearly polarized incidence with both the <italic>x</italic>- and <italic>y</italic>–polarization components. The suggested regime may alleviate the shortage of advanced multifunctional devices and provide extra freedom for terahertz functional device design.https://ieeexplore.ieee.org/document/9216545/Beam splittermetasurfacesterahertz devicesmulti-channel transmission |
| spellingShingle | Boyang Lv Chunmei Ouyang Huifang Zhang Quan Xu Yanfeng Li Xueqian Zhang Zhen Tian Jianqiang Gu Liyuan Liu Jiaguang Han Weili Zhang All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime IEEE Photonics Journal Beam splitter metasurfaces terahertz devices multi-channel transmission |
| title | All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime |
| title_full | All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime |
| title_fullStr | All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime |
| title_full_unstemmed | All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime |
| title_short | All-Dielectric Metasurface-Based Quad-Beam Splitter in the Terahertz Regime |
| title_sort | all dielectric metasurface based quad beam splitter in the terahertz regime |
| topic | Beam splitter metasurfaces terahertz devices multi-channel transmission |
| url | https://ieeexplore.ieee.org/document/9216545/ |
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