Optical generation of the first and second sounds in superfluid ³He-⁴He solutions
An optical method of generation of the first and second sounds in superfluid ³He - ⁴He solutions is proposed. The method is based on illumination by amplitude-modulated laser beam with wavelength corresponding to a region of absorption. Numerical calculations of pressure and temperature as a functio...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 1999 |
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| Format: | Artikel |
| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1999
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/139036 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Optical generation of the first and second sounds in superfluid ³He-⁴He solutions / T.Kh. Salikhov // Физика низких температур. — 1999. — Т. 25, № 10. — С. 1021-1026. — Бібліогр.: 12 назв. — англ. |
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Salikhov, T.Kh. 2018-06-19T18:39:41Z 2018-06-19T18:39:41Z 1999 Optical generation of the first and second sounds in superfluid ³He-⁴He solutions / T.Kh. Salikhov // Физика низких температур. — 1999. — Т. 25, № 10. — С. 1021-1026. — Бібліогр.: 12 назв. — англ. 0132-6414 https://nasplib.isofts.kiev.ua/handle/123456789/139036 An optical method of generation of the first and second sounds in superfluid ³He - ⁴He solutions is proposed. The method is based on illumination by amplitude-modulated laser beam with wavelength corresponding to a region of absorption. Numerical calculations of pressure and temperature as a function of time are carried out. It was found that the presence of ³He isotopes in the solution provides strong coupling between these parameters and, as a result, the waves of the first sound involve oscillations of the temperature, while the waves of the second sound involve oscillations of the pressure. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Квантовые жидкости и квантовые кpисталлы Optical generation of the first and second sounds in superfluid ³He-⁴He solutions Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions |
| spellingShingle |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions Salikhov, T.Kh. Квантовые жидкости и квантовые кpисталлы |
| title_short |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions |
| title_full |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions |
| title_fullStr |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions |
| title_full_unstemmed |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions |
| title_sort |
optical generation of the first and second sounds in superfluid ³he-⁴he solutions |
| author |
Salikhov, T.Kh. |
| author_facet |
Salikhov, T.Kh. |
| topic |
Квантовые жидкости и квантовые кpисталлы |
| topic_facet |
Квантовые жидкости и квантовые кpисталлы |
| publishDate |
1999 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
An optical method of generation of the first and second sounds in superfluid ³He - ⁴He solutions is proposed. The method is based on illumination by amplitude-modulated laser beam with wavelength corresponding to a region of absorption. Numerical calculations of pressure and temperature as a function of time are carried out. It was found that the presence of ³He isotopes in the solution provides strong coupling between these parameters and, as a result, the waves of the first sound involve oscillations of the temperature, while the waves of the second sound involve oscillations of the pressure.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/139036 |
| citation_txt |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions / T.Kh. Salikhov // Физика низких температур. — 1999. — Т. 25, № 10. — С. 1021-1026. — Бібліогр.: 12 назв. — англ. |
| work_keys_str_mv |
AT salikhovtkh opticalgenerationofthefirstandsecondsoundsinsuperfluid3he4hesolutions |
| first_indexed |
2025-11-25T22:54:41Z |
| last_indexed |
2025-11-25T22:54:41Z |
| _version_ |
1850576196384849920 |
| fulltext |
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