Energy dissipation in helicon plasma at the near field of an antenna
The results of a computer simulation of energy dissipation in helicon plasma at near field of an antenna are presented. Results are reported for a double-half-turn antenna, and comparison is made to a double-saddle-coil antenna which demonstrates the distinct inductive and helicon-wave modes. The...
Збережено в:
| Дата: | 2018 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2018
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/148818 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Energy dissipation in helicon plasma at the near field of an antenna / V. Olshansky // Вопросы атомной науки и техники. — 2018. — № 6. — С. 86-89. — Бібліогр.: 11 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The results of a computer simulation of energy dissipation in helicon plasma at near field of an antenna are
presented. Results are reported for a double-half-turn antenna, and comparison is made to a double-saddle-coil
antenna which demonstrates the distinct inductive and helicon-wave modes. The computer simulation revealed a
significant wave-particle interaction in the near-field of the antenna that is less than half wavelengths from the
antenna. Namely, in addition to the ohmic heating from the currents induced by the helicon wave, electrons can
become trapped in the traveling helicon wave via the resonance condition. |
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