Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium
By the use of the Rayleigh method we have calculated the angular dependence of the reflectivity and the efficiencies of several other diffracted orders when the periodically corrugated surface of an isotropic elastic medium is illuminated by a volume acoustic wave of shear horizontal polarization. T...
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| Видавець: | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
|---|---|
| Дата: | 2016 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/129102 |
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| Цитувати: | Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium / A.A. Maradudin, I. Simonsen // Физика низких температур. — 2016. — Т. 42, № 5. — С. 455-462. — Бібліогр.: 20 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-129102 |
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dspace |
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irk-123456789-1291022018-01-17T03:03:46Z Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium Maradudin, A.A. Simonsen, I. К 100-летию со дня рождения К.Б. Толпыго By the use of the Rayleigh method we have calculated the angular dependence of the reflectivity and the efficiencies of several other diffracted orders when the periodically corrugated surface of an isotropic elastic medium is illuminated by a volume acoustic wave of shear horizontal polarization. These dependencies display the signatures of Rayleigh and Wood anomalies, usually associated with the diffraction of light from a metallic grating. The Rayleigh anomalies occur at angles of incidence at which a diffracted order appears or disappears; the Wood anomalies here are caused by the excitation of the shear horizontal surface acoustic waves supported by the periodically corrugated surface of an isotropic elastic medium. The dispersion curves of these waves in both the nonradiative and radiative regions of the frequency-wavenumber plane are calculated, and used in predicting the angles of incidence at which the Wood anomalies are expected to occur. 2016 Article Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium / A.A. Maradudin, I. Simonsen // Физика низких температур. — 2016. — Т. 42, № 5. — С. 455-462. — Бібліогр.: 20 назв. — англ. 0132-6414 PACS: 62.30.+d, 46.40.Cd, 68.35.Iv http://dspace.nbuv.gov.ua/handle/123456789/129102 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 |
К 100-летию со дня рождения К.Б. Толпыго К 100-летию со дня рождения К.Б. Толпыго |
| spellingShingle |
К 100-летию со дня рождения К.Б. Толпыго К 100-летию со дня рождения К.Б. Толпыго Maradudin, A.A. Simonsen, I. Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium Физика низких температур |
| description |
By the use of the Rayleigh method we have calculated the angular dependence of the reflectivity and the efficiencies of several other diffracted orders when the periodically corrugated surface of an isotropic elastic medium is illuminated by a volume acoustic wave of shear horizontal polarization. These dependencies display the signatures of Rayleigh and Wood anomalies, usually associated with the diffraction of light from a metallic grating. The Rayleigh anomalies occur at angles of incidence at which a diffracted order appears or disappears; the Wood anomalies here are caused by the excitation of the shear horizontal surface acoustic waves supported by the periodically corrugated surface of an isotropic elastic medium. The dispersion curves of these waves in both the nonradiative and radiative regions of the frequency-wavenumber plane are calculated, and used in predicting the angles of incidence at which the Wood anomalies are expected to occur. |
| format |
Article |
| author |
Maradudin, A.A. Simonsen, I. |
| author_facet |
Maradudin, A.A. Simonsen, I. |
| author_sort |
Maradudin, A.A. |
| title |
Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium |
| title_short |
Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium |
| title_full |
Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium |
| title_fullStr |
Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium |
| title_full_unstemmed |
Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium |
| title_sort |
rayleigh and wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2016 |
| topic_facet |
К 100-летию со дня рождения К.Б. Толпыго |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/129102 |
| citation_txt |
Rayleigh and Wood anomalies in the diffraction of acoustic waves from the periodically corrugated surface of an elastic medium / A.A. Maradudin, I. Simonsen // Физика низких температур. — 2016. — Т. 42, № 5. — С. 455-462. — Бібліогр.: 20 назв. — англ. |
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Физика низких температур |
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2023-10-18T20:56:53Z |
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2023-10-18T20:56:53Z |
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