Rainbow trapping of guided waves
We study theoretically the propagation of a wave packet that is a superposition of three s-polarized guided waves with different frequencies in a planar waveguide consisting of a dielectric medium with a graded index of refraction, sandwiched between perfectly conducting walls. The electric field at...
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| Дата: | 2011 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2011
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118792 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Rainbow trapping of guided waves / J. Polanco, R.M. Fitzgerald, T.A. Leskova, A.A. Maradudin // Физика низких температур. — 2011. — Т. 37, № 11. — С. 1173–1180. — Бібліогр.: 11 назв. — англ. |
Репозитарії
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irk-123456789-1187922017-06-01T03:03:10Z Rainbow trapping of guided waves Polanco, J. Fitzgerald, R.M. Leskova, T.A. Maradudin, A.A. Современные проблемы низкотемпературной физики конденсированного состояния We study theoretically the propagation of a wave packet that is a superposition of three s-polarized guided waves with different frequencies in a planar waveguide consisting of a dielectric medium with a graded index of refraction, sandwiched between perfectly conducting walls. The electric field at each point within the waveguide is calculated, and it is shown that each of the constituent modes ceases to propagate at a specific distance along the waveguide that depends on its frequency and on the geometrical and material parameters defining the waveguide. This simple model displays the phenomenon of rainbow trapping of guided waves in an explicit fashion, without the use of a negative index metamaterial. 2011 Article Rainbow trapping of guided waves / J. Polanco, R.M. Fitzgerald, T.A. Leskova, A.A. Maradudin // Физика низких температур. — 2011. — Т. 37, № 11. — С. 1173–1180. — Бібліогр.: 11 назв. — англ. 0132-6414 PACS: 42.79.Gn, 73.20Mf, 78.68.+m http://dspace.nbuv.gov.ua/handle/123456789/118792 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Современные проблемы низкотемпературной физики конденсированного состояния Современные проблемы низкотемпературной физики конденсированного состояния |
| spellingShingle |
Современные проблемы низкотемпературной физики конденсированного состояния Современные проблемы низкотемпературной физики конденсированного состояния Polanco, J. Fitzgerald, R.M. Leskova, T.A. Maradudin, A.A. Rainbow trapping of guided waves Физика низких температур |
| description |
We study theoretically the propagation of a wave packet that is a superposition of three s-polarized guided waves with different frequencies in a planar waveguide consisting of a dielectric medium with a graded index of refraction, sandwiched between perfectly conducting walls. The electric field at each point within the waveguide is calculated, and it is shown that each of the constituent modes ceases to propagate at a specific distance along the waveguide that depends on its frequency and on the geometrical and material parameters defining the waveguide. This simple model displays the phenomenon of rainbow trapping of guided waves in an explicit fashion, without the use of a negative index metamaterial. |
| format |
Article |
| author |
Polanco, J. Fitzgerald, R.M. Leskova, T.A. Maradudin, A.A. |
| author_facet |
Polanco, J. Fitzgerald, R.M. Leskova, T.A. Maradudin, A.A. |
| author_sort |
Polanco, J. |
| title |
Rainbow trapping of guided waves |
| title_short |
Rainbow trapping of guided waves |
| title_full |
Rainbow trapping of guided waves |
| title_fullStr |
Rainbow trapping of guided waves |
| title_full_unstemmed |
Rainbow trapping of guided waves |
| title_sort |
rainbow trapping of guided waves |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2011 |
| topic_facet |
Современные проблемы низкотемпературной физики конденсированного состояния |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/118792 |
| citation_txt |
Rainbow trapping of guided waves / J. Polanco, R.M. Fitzgerald, T.A. Leskova, A.A. Maradudin // Физика низких температур. — 2011. — Т. 37, № 11. — С. 1173–1180. — Бібліогр.: 11 назв. — англ. |
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Физика низких температур |
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AT polancoj rainbowtrappingofguidedwaves AT fitzgeraldrm rainbowtrappingofguidedwaves AT leskovata rainbowtrappingofguidedwaves AT maradudinaa rainbowtrappingofguidedwaves |
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2023-10-18T20:33:00Z |
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2023-10-18T20:33:00Z |
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1796150492040003584 |