Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface
Terahertz electromagnetic waves are widely used in various fields, but their practical application often suffers from significant interfacial losses. In this paper, we present a terahertz antireflection film based on an all-dielectric metasurface consisting of a zirconia microsphere array assembled...
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| Format: | Article |
| Language: | English |
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IEEE
2024-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/10704956/ |
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| author | Zitong Zhu Zehua Gao Ke Bi Chuwen Lan |
| author_facet | Zitong Zhu Zehua Gao Ke Bi Chuwen Lan |
| author_sort | Zitong Zhu |
| collection | DOAJ |
| description | Terahertz electromagnetic waves are widely used in various fields, but their practical application often suffers from significant interfacial losses. In this paper, we present a terahertz antireflection film based on an all-dielectric metasurface consisting of a zirconia microsphere array assembled using a template-assisted method. Simulations and experiments show that the film has a broadband, outstanding transmission-enhancing effect. Because the antireflection film has the advantages of ultralow cost, high compatibility, flexibility, and easy industrialization, it may have potential applications in various fields. |
| format | Article |
| id | doaj-art-9c056ce584854391bbc6d8ff16eb3b98 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-9c056ce584854391bbc6d8ff16eb3b982025-08-20T02:44:41ZengIEEEIEEE Photonics Journal1943-06552024-01-011661610.1109/JPHOT.2024.347330910704956Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric MetasurfaceZitong Zhu0https://orcid.org/0009-0000-4170-1493Zehua Gao1https://orcid.org/0000-0002-3690-3012Ke Bi2https://orcid.org/0000-0002-3357-5754Chuwen Lan3https://orcid.org/0000-0003-2740-3291Beijing Laboratory of Advanced Information Networks; Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, ChinaBeijing Laboratory of Advanced Information Networks; Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, ChinaState Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, Beijing, ChinaBeijing Laboratory of Advanced Information Networks; Beijing Key Laboratory of Network System Architecture and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing, ChinaTerahertz electromagnetic waves are widely used in various fields, but their practical application often suffers from significant interfacial losses. In this paper, we present a terahertz antireflection film based on an all-dielectric metasurface consisting of a zirconia microsphere array assembled using a template-assisted method. Simulations and experiments show that the film has a broadband, outstanding transmission-enhancing effect. Because the antireflection film has the advantages of ultralow cost, high compatibility, flexibility, and easy industrialization, it may have potential applications in various fields.https://ieeexplore.ieee.org/document/10704956/AntireflectionflexiblemetasurfaceMie resonanceterahertz |
| spellingShingle | Zitong Zhu Zehua Gao Ke Bi Chuwen Lan Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface IEEE Photonics Journal Antireflection flexible metasurface Mie resonance terahertz |
| title | Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface |
| title_full | Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface |
| title_fullStr | Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface |
| title_full_unstemmed | Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface |
| title_short | Large-Area, Broadband, and Flexible Terahertz Antireflection Thin Film Based on an All-Dielectric Metasurface |
| title_sort | large area broadband and flexible terahertz antireflection thin film based on an all dielectric metasurface |
| topic | Antireflection flexible metasurface Mie resonance terahertz |
| url | https://ieeexplore.ieee.org/document/10704956/ |
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