Radiation from plasma due to parametric excitation of convective cells
On the basis of the fluctuations kinetic theory the process of plasma radiation is studied when the transformation of an longitudinal Langmuir wave into the transverse electromagnetic wave occurs. We consider the parametric decay of upper hybrid pump wave into the daughter wave and modified convec...
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| Date: | 2018 |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2018
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| Series: | Вопросы атомной науки и техники |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/148846 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Radiation from plasma due to parametric excitation of convective cells / V.G. Panchenko // Вопросы атомной науки и техники. — 2018. — № 6. — С. 98-100. — Бібліогр.: 5 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | On the basis of the fluctuations kinetic theory the process of plasma radiation is studied when the transformation
of an longitudinal Langmuir wave into the transverse electromagnetic wave occurs. We consider the parametric
decay of upper hybrid pump wave into the daughter wave and modified convective cells. The transformation
coefficient is obtained. For typical ionospheric plasma parameters we show that the pump wave term can exceed by
several orders of magnitude the analogous one for the case of stable plasma. The intensity of transverse waves
radiation from turbulent plasma is calculated and its dependence on convective cells frequency and damping rate is
found. |
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