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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2305.01084 |
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| _version_ | 1866909363283689472 |
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| author | Lin, Chun-Wen Grbic, Anthony |
| author_facet | Lin, Chun-Wen Grbic, Anthony |
| contents | In this letter, a realistic coaxial feed is integrated into the design of cascaded cylindrical metasurfaces. This is in contrast to the fictitious current source that is often reported in literature. The S-matrix of the coaxial feed is obtained by way of the mode-matching technique, which is subsequently combined with the S-matrix of the cascaded cylindrical metasurfaces to account for the interaction between the feed and metasurfaces. The integration of a realistic feed into the design process enables practical cylindrical-metasurface-based devices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2305_01084 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | A Realistic Coaxial Feed for Cascaded Cylindrical Metasurfaces Lin, Chun-Wen Grbic, Anthony Applied Physics Optics In this letter, a realistic coaxial feed is integrated into the design of cascaded cylindrical metasurfaces. This is in contrast to the fictitious current source that is often reported in literature. The S-matrix of the coaxial feed is obtained by way of the mode-matching technique, which is subsequently combined with the S-matrix of the cascaded cylindrical metasurfaces to account for the interaction between the feed and metasurfaces. The integration of a realistic feed into the design process enables practical cylindrical-metasurface-based devices. |
| title | A Realistic Coaxial Feed for Cascaded Cylindrical Metasurfaces |
| topic | Applied Physics Optics |
| url | https://arxiv.org/abs/2305.01084 |