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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| 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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| Schriftenreihe: | Физика низких температур |
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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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nasplib_isofts_kiev_ua-123456789-1390362025-02-09T12:07:14Z Optical generation of the first and second sounds in superfluid ³He-⁴He solutions Salikhov, T.Kh. Квантовые жидкости и квантовые кpисталлы 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. 1999 Article 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 en Физика низких температур application/pdf 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 |
Квантовые жидкости и квантовые кpисталлы Квантовые жидкости и квантовые кpисталлы |
| spellingShingle |
Квантовые жидкости и квантовые кpисталлы Квантовые жидкости и квантовые кpисталлы Salikhov, T.Kh. Optical generation of the first and second sounds in superfluid ³He-⁴He solutions Физика низких температур |
| 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. |
| format |
Article |
| author |
Salikhov, T.Kh. |
| author_facet |
Salikhov, T.Kh. |
| author_sort |
Salikhov, T.Kh. |
| title |
Optical generation of the first and second sounds in superfluid ³He-⁴He solutions |
| 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 |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
1999 |
| topic_facet |
Квантовые жидкости и квантовые кpисталлы |
| 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. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT salikhovtkh opticalgenerationofthefirstandsecondsoundsinsuperfluid3he4hesolutions |
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2025-11-25T22:54:41Z |
| last_indexed |
2025-11-25T22:54:41Z |
| _version_ |
1849804751329296384 |