Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure
This paper presents a new bi-rhombic aperture arrays structure (BAAs) that exhibits high transmission and extraordinary field enhancement. Through numerical simulation and theoretical analysis, the surface plasmon resonance mode and a quasi-FP resonance mode within the structure are approved to enha...
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/10114502/ |
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| _version_ | 1849417882036862976 |
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| author | Xue Zhang Shuzhan Yan Jiahao Zeng Yun Fang |
| author_facet | Xue Zhang Shuzhan Yan Jiahao Zeng Yun Fang |
| author_sort | Xue Zhang |
| collection | DOAJ |
| description | This paper presents a new bi-rhombic aperture arrays structure (BAAs) that exhibits high transmission and extraordinary field enhancement. Through numerical simulation and theoretical analysis, the surface plasmon resonance mode and a quasi-FP resonance mode within the structure are approved to enhance the optical transmittance effectively. The transmission spectrum and the charge distribution of the resonance mode shows that the gap size and the bi-rhombic aperture short axis have a significant effect on shiftting of the spectrum without damping the transmission peak of the wave, enabling the achievement of both high transmission and high field enhancement. The optimized structure achieved a transmittance of 85% and a maximum enhancement factor of 18000. Besides that, an ultra-wide spectrum transmission in the near to mid-infrared was attained by adjusting the aperture structure. At wavelengths larger than mid-infrared, the transmittance can avoid damping, and the adjusted device is primarily sensitive to the lattice constant in one- direction. These results suggest that the proposed BAAs has significant potential for various applications in nanophononics, infrared sensing, and biomedical imaging. |
| format | Article |
| id | doaj-art-d3696bcae77a4caaa19fdecc320b6a21 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-d3696bcae77a4caaa19fdecc320b6a212025-08-20T03:32:36ZengIEEEIEEE Photonics Journal1943-06552023-01-011531610.1109/JPHOT.2023.327234010114502Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays StructureXue Zhang0https://orcid.org/0000-0002-6187-9843Shuzhan Yan1https://orcid.org/0000-0001-9302-1561Jiahao Zeng2https://orcid.org/0009-0008-5381-3554Yun Fang3https://orcid.org/0009-0001-0899-7293School of Automation and Electronic Information, Xiangtan University, Xiangtan, Hunan, ChinaSchool of Automation and Electronic Information, Xiangtan University, Xiangtan, Hunan, ChinaSchool of Automation and Electronic Information, Xiangtan University, Xiangtan, Hunan, ChinaSchool of Automation and Electronic Information, Xiangtan University, Xiangtan, Hunan, ChinaThis paper presents a new bi-rhombic aperture arrays structure (BAAs) that exhibits high transmission and extraordinary field enhancement. Through numerical simulation and theoretical analysis, the surface plasmon resonance mode and a quasi-FP resonance mode within the structure are approved to enhance the optical transmittance effectively. The transmission spectrum and the charge distribution of the resonance mode shows that the gap size and the bi-rhombic aperture short axis have a significant effect on shiftting of the spectrum without damping the transmission peak of the wave, enabling the achievement of both high transmission and high field enhancement. The optimized structure achieved a transmittance of 85% and a maximum enhancement factor of 18000. Besides that, an ultra-wide spectrum transmission in the near to mid-infrared was attained by adjusting the aperture structure. At wavelengths larger than mid-infrared, the transmittance can avoid damping, and the adjusted device is primarily sensitive to the lattice constant in one- direction. These results suggest that the proposed BAAs has significant potential for various applications in nanophononics, infrared sensing, and biomedical imaging.https://ieeexplore.ieee.org/document/10114502/Surface plasmon resonancefield enhancementextraordinary optical trasmissionquasi-FP resonancesurface-enhanced Raman scattering |
| spellingShingle | Xue Zhang Shuzhan Yan Jiahao Zeng Yun Fang Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure IEEE Photonics Journal Surface plasmon resonance field enhancement extraordinary optical trasmission quasi-FP resonance surface-enhanced Raman scattering |
| title | Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure |
| title_full | Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure |
| title_fullStr | Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure |
| title_full_unstemmed | Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure |
| title_short | Study on the Transmission and the Field Enhancement of Bi-Rhombic Aperture Arrays Structure |
| title_sort | study on the transmission and the field enhancement of bi rhombic aperture arrays structure |
| topic | Surface plasmon resonance field enhancement extraordinary optical trasmission quasi-FP resonance surface-enhanced Raman scattering |
| url | https://ieeexplore.ieee.org/document/10114502/ |
| work_keys_str_mv | AT xuezhang studyonthetransmissionandthefieldenhancementofbirhombicaperturearraysstructure AT shuzhanyan studyonthetransmissionandthefieldenhancementofbirhombicaperturearraysstructure AT jiahaozeng studyonthetransmissionandthefieldenhancementofbirhombicaperturearraysstructure AT yunfang studyonthetransmissionandthefieldenhancementofbirhombicaperturearraysstructure |