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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| Published in: | Физика низких температур |
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| Date: | 2011 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2011
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118792 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | 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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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862695703274323968 |
|---|---|
| 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. |
| 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. |
| collection | DSpace DC |
| container_title | 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.
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| first_indexed | 2025-12-07T16:25:13Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-118792 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T16:25:13Z |
| publishDate | 2011 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Polanco, J. Fitzgerald, R.M. Leskova, T.A. Maradudin, A.A. 2017-05-31T08:56:40Z 2017-05-31T08:56:40Z 2011 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 https://nasplib.isofts.kiev.ua/handle/123456789/118792 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. The research of J. P. and R.M.F. was supported in part
 by NOAA Educational Partnership Program for Minority
 Serving Institutions (EPP/MSI) Cooperative Agreement
 NAITAE1623. The research of T.A.L. and A.A.M. was
 supported in part by AFRL contract FA9453-08-C-0230. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Современные проблемы низкотемпературной физики конденсированного состояния Rainbow trapping of guided waves Article published earlier |
| spellingShingle | Rainbow trapping of guided waves Polanco, J. Fitzgerald, R.M. Leskova, T.A. Maradudin, A.A. Современные проблемы низкотемпературной физики конденсированного состояния |
| title | 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_short | Rainbow trapping of guided waves |
| title_sort | rainbow trapping of guided waves |
| topic | Современные проблемы низкотемпературной физики конденсированного состояния |
| topic_facet | Современные проблемы низкотемпературной физики конденсированного состояния |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118792 |
| work_keys_str_mv | AT polancoj rainbowtrappingofguidedwaves AT fitzgeraldrm rainbowtrappingofguidedwaves AT leskovata rainbowtrappingofguidedwaves AT maradudinaa rainbowtrappingofguidedwaves |