Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip
The plasmon-induced transparency (PIT) in planar metasurface comprising of resonators having one S-shaped structure and a rectangular strip (both made of silver) was investigated. It was found that the S-shaped component of metasurface induces a single bright mode, whereas the rectangular strip mani...
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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/9075298/ |
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| author | R. M. H. Bilal M. A. Baqir P. K. Choudhury M. M. Ali A. A. Rahim |
| author_facet | R. M. H. Bilal M. A. Baqir P. K. Choudhury M. M. Ali A. A. Rahim |
| author_sort | R. M. H. Bilal |
| collection | DOAJ |
| description | The plasmon-induced transparency (PIT) in planar metasurface comprising of resonators having one S-shaped structure and a rectangular strip (both made of silver) was investigated. It was found that the S-shaped component of metasurface induces a single bright mode, whereas the rectangular strip manifests two bright modes with strong coupling of incidence electromagnetic waves. When both the metasurface components were placed in the proximity, the PIT-like phenomenon was observed. The effects of rotational angle of the metasurface as well as the angle of incidence on the transmission spectra (of the metasurface) were also investigated. Both the transverse electric (TE) and transverse magnetic (TM) waves were used to explore the PIT effect. It was noticed that the PIT window could be easily tuned by altering the horizontal distance between the resonator components (i.e., the S-shaped structure and rectangular strip). It is expected that the proposed metasurface structure would be prudent in switching, ultrafast sensing and optical applications. |
| format | Article |
| id | doaj-art-9fcc986c1cab48388162ecf24fd3bef9 |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-9fcc986c1cab48388162ecf24fd3bef92025-08-20T02:44:40ZengIEEEIEEE Photonics Journal1943-06552020-01-0112311310.1109/JPHOT.2020.29886989075298Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular StripR. M. H. Bilal0M. A. Baqir1https://orcid.org/0000-0001-8293-6344P. K. Choudhury2https://orcid.org/0000-0002-1681-9753M. M. Ali3https://orcid.org/0000-0001-8236-2459A. A. Rahim4https://orcid.org/0000-0003-4233-3922Faculty of Electrical Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi, Khyber Pakhtunkhwa, PakistanDepartment of Electrical and Computer Engineering, COMSATS University Islamabad, Sahiwal, Campus, PakistanInstitute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, UKM Bangi, Selangor, MalaysiaDepartment of Electronic and Computer Engineering, University of Limerick, Limerick, IrelandFaculty of Electrical Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi, Khyber Pakhtunkhwa, PakistanThe plasmon-induced transparency (PIT) in planar metasurface comprising of resonators having one S-shaped structure and a rectangular strip (both made of silver) was investigated. It was found that the S-shaped component of metasurface induces a single bright mode, whereas the rectangular strip manifests two bright modes with strong coupling of incidence electromagnetic waves. When both the metasurface components were placed in the proximity, the PIT-like phenomenon was observed. The effects of rotational angle of the metasurface as well as the angle of incidence on the transmission spectra (of the metasurface) were also investigated. Both the transverse electric (TE) and transverse magnetic (TM) waves were used to explore the PIT effect. It was noticed that the PIT window could be easily tuned by altering the horizontal distance between the resonator components (i.e., the S-shaped structure and rectangular strip). It is expected that the proposed metasurface structure would be prudent in switching, ultrafast sensing and optical applications.https://ieeexplore.ieee.org/document/9075298/Plasmon-induced transparencymetasurfaceresonating structures |
| spellingShingle | R. M. H. Bilal M. A. Baqir P. K. Choudhury M. M. Ali A. A. Rahim Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip IEEE Photonics Journal Plasmon-induced transparency metasurface resonating structures |
| title | Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip |
| title_full | Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip |
| title_fullStr | Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip |
| title_full_unstemmed | Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip |
| title_short | Tunable and Multiple Plasmon-Induced Transparency in a Metasurface Comprised of Silver S-Shaped Resonator and Rectangular Strip |
| title_sort | tunable and multiple plasmon induced transparency in a metasurface comprised of silver s shaped resonator and rectangular strip |
| topic | Plasmon-induced transparency metasurface resonating structures |
| url | https://ieeexplore.ieee.org/document/9075298/ |
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