Generation of diffraction-free beams using resonant metasurfaces
Several metasurface diffraction-free beam generators are designed by using a set of resonant V-shaped nanoholes. Cosine beams, Bessel beams and cosine Bessel beams are generated through the corresponding metasurface structures with V-shaped nanoholes arranged in different ways. Theoretical analysis...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2020-01-01
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| Series: | New Journal of Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/1367-2630/abc084 |
| _version_ | 1797750373476204544 |
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| author | Rui Bao Zhen Mou Changda Zhou Qingwang Bai Xiaobo He Zhanghua Han Shuyun Wang Shuyun Teng |
| author_facet | Rui Bao Zhen Mou Changda Zhou Qingwang Bai Xiaobo He Zhanghua Han Shuyun Wang Shuyun Teng |
| author_sort | Rui Bao |
| collection | DOAJ |
| description | Several metasurface diffraction-free beam generators are designed by using a set of resonant V-shaped nanoholes. Cosine beams, Bessel beams and cosine Bessel beams are generated through the corresponding metasurface structures with V-shaped nanoholes arranged in different ways. Theoretical analysis provides the design mechanism for these diffraction-free beam generators, numerical simulations and experiment measurement give the powerful verification for the generation of diffraction-free beams. The proposed diffraction-free beam generators have advantages of ultra-thin thickness, compact structure, ease to manufacture and flexibility to operate. The generated diffraction-free beams show high efficiency, polarization independence and validity for any visible wavelength. The compact design is benefit to the applications of diffraction-free beams in nanometer fabrication, optical integrated imaging and optical micromanipulation. |
| first_indexed | 2024-03-12T16:31:50Z |
| format | Article |
| id | doaj.art-c59dea8b7d2b4ba3ba2cbdb680296276 |
| institution | Directory Open Access Journal |
| issn | 1367-2630 |
| language | English |
| last_indexed | 2024-03-12T16:31:50Z |
| publishDate | 2020-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | New Journal of Physics |
| spelling | doaj.art-c59dea8b7d2b4ba3ba2cbdb6802962762023-08-08T15:28:30ZengIOP PublishingNew Journal of Physics1367-26302020-01-01221010306410.1088/1367-2630/abc084Generation of diffraction-free beams using resonant metasurfacesRui Bao0https://orcid.org/0000-0001-5850-9844Zhen Mou1https://orcid.org/0000-0001-9263-5481Changda Zhou2https://orcid.org/0000-0003-1597-8522Qingwang Bai3Xiaobo He4Zhanghua Han5Shuyun Wang6https://orcid.org/0000-0002-9026-9489Shuyun Teng7https://orcid.org/0000-0001-6071-963XShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaShandong Provincial Engineering and Technical Center of Light Manipulations & Shandong Provincial Key Laboratory of Optics and Photonic Device, School of Physics and Electronics, Shandong Normal University , Jinan 250014, People’s Republic of ChinaSeveral metasurface diffraction-free beam generators are designed by using a set of resonant V-shaped nanoholes. Cosine beams, Bessel beams and cosine Bessel beams are generated through the corresponding metasurface structures with V-shaped nanoholes arranged in different ways. Theoretical analysis provides the design mechanism for these diffraction-free beam generators, numerical simulations and experiment measurement give the powerful verification for the generation of diffraction-free beams. The proposed diffraction-free beam generators have advantages of ultra-thin thickness, compact structure, ease to manufacture and flexibility to operate. The generated diffraction-free beams show high efficiency, polarization independence and validity for any visible wavelength. The compact design is benefit to the applications of diffraction-free beams in nanometer fabrication, optical integrated imaging and optical micromanipulation.https://doi.org/10.1088/1367-2630/abc084Bessel beamcosine Bessel beammetasurface |
| spellingShingle | Rui Bao Zhen Mou Changda Zhou Qingwang Bai Xiaobo He Zhanghua Han Shuyun Wang Shuyun Teng Generation of diffraction-free beams using resonant metasurfaces New Journal of Physics Bessel beam cosine Bessel beam metasurface |
| title | Generation of diffraction-free beams using resonant metasurfaces |
| title_full | Generation of diffraction-free beams using resonant metasurfaces |
| title_fullStr | Generation of diffraction-free beams using resonant metasurfaces |
| title_full_unstemmed | Generation of diffraction-free beams using resonant metasurfaces |
| title_short | Generation of diffraction-free beams using resonant metasurfaces |
| title_sort | generation of diffraction free beams using resonant metasurfaces |
| topic | Bessel beam cosine Bessel beam metasurface |
| url | https://doi.org/10.1088/1367-2630/abc084 |
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