Extraordinary transmission through slits from a microwave engineering perspective
Extraordinary transmission (ET) of light (or electromagnetic waves in general) through periodically perforated metal screens with electrically small apertures has attracted a lot of attention from many researchers working in the fields of optics, solid state physics and microwave engineering. Some c...
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2008
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97828748_v_n_p702_Medina http://hdl.handle.net/20.500.12110/paper_97828748_v_n_p702_Medina |
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paper:paper_97828748_v_n_p702_Medina2023-06-08T16:38:42Z Extraordinary transmission through slits from a microwave engineering perspective Cements Electromagnetic wave diffraction Electromagnetic wave scattering Electromagnetic waves Light Metal working Models Two dimensional 2-D arrays Extraordinary transmissions Metal screens Microwave engineerings Physical interpretations Simple modeling Small apertures Small holes TEM modes Waveguide theories Microwaves Extraordinary transmission (ET) of light (or electromagnetic waves in general) through periodically perforated metal screens with electrically small apertures has attracted a lot of attention from many researchers working in the fields of optics, solid state physics and microwave engineering. Some controversial explanations have been given to this phenomenon. A relatively simple explanation based on well known concepts coming from waveguide theory has been reported by some of the authors for the case of 2D arrays of small holes. The case of 1D arrays of slits is different because they can support TEM modes at any frequency. This contribution gives satisfactory explanation to many facts observed in the transmission of electromagnetic waves through slits in metal screens using simple modeling and physical interpretation. Apart from providing a new point of view on the ET phenomenon, our explanation is simpler than others and suitable for educational purposes. © 2008 EuMA. 2008 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97828748_v_n_p702_Medina http://hdl.handle.net/20.500.12110/paper_97828748_v_n_p702_Medina |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Cements Electromagnetic wave diffraction Electromagnetic wave scattering Electromagnetic waves Light Metal working Models Two dimensional 2-D arrays Extraordinary transmissions Metal screens Microwave engineerings Physical interpretations Simple modeling Small apertures Small holes TEM modes Waveguide theories Microwaves |
| spellingShingle |
Cements Electromagnetic wave diffraction Electromagnetic wave scattering Electromagnetic waves Light Metal working Models Two dimensional 2-D arrays Extraordinary transmissions Metal screens Microwave engineerings Physical interpretations Simple modeling Small apertures Small holes TEM modes Waveguide theories Microwaves Extraordinary transmission through slits from a microwave engineering perspective |
| topic_facet |
Cements Electromagnetic wave diffraction Electromagnetic wave scattering Electromagnetic waves Light Metal working Models Two dimensional 2-D arrays Extraordinary transmissions Metal screens Microwave engineerings Physical interpretations Simple modeling Small apertures Small holes TEM modes Waveguide theories Microwaves |
| description |
Extraordinary transmission (ET) of light (or electromagnetic waves in general) through periodically perforated metal screens with electrically small apertures has attracted a lot of attention from many researchers working in the fields of optics, solid state physics and microwave engineering. Some controversial explanations have been given to this phenomenon. A relatively simple explanation based on well known concepts coming from waveguide theory has been reported by some of the authors for the case of 2D arrays of small holes. The case of 1D arrays of slits is different because they can support TEM modes at any frequency. This contribution gives satisfactory explanation to many facts observed in the transmission of electromagnetic waves through slits in metal screens using simple modeling and physical interpretation. Apart from providing a new point of view on the ET phenomenon, our explanation is simpler than others and suitable for educational purposes. © 2008 EuMA. |
| title |
Extraordinary transmission through slits from a microwave engineering perspective |
| title_short |
Extraordinary transmission through slits from a microwave engineering perspective |
| title_full |
Extraordinary transmission through slits from a microwave engineering perspective |
| title_fullStr |
Extraordinary transmission through slits from a microwave engineering perspective |
| title_full_unstemmed |
Extraordinary transmission through slits from a microwave engineering perspective |
| title_sort |
extraordinary transmission through slits from a microwave engineering perspective |
| publishDate |
2008 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97828748_v_n_p702_Medina http://hdl.handle.net/20.500.12110/paper_97828748_v_n_p702_Medina |
| _version_ |
1769175796559118336 |