21304 Particle Measurements of Completely Electrodeless Helicon Plasma Thruster Using Laser Induced Fluorescence
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- KUWAHARA Daisuke
- Tokyo University of Agriculture and Technology
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- TESHIGAHARA Naoto
- Tokyo University of Agriculture and Technology
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- WATANABE Masaki
- Tokyo University of Agriculture and Technology
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- YAMAGATA Yukihiko
- Kyushu University
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- SHINOHARA Shunjiro
- Tokyo University of Agriculture and Technology
Bibliographic Information
- Other Title
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- 21304 レーザー誘起蛍光法を用いた完全無電極ヘリコンプラズマスラスターにおける粒子計測
Abstract
To establish a completely electrodeless plasma thruster, we have been studying electromagnetic acceleration methods proposed and estimating plasma performance by the use of various diagnostics. This scheme employs a high-density (〜 10^<13> cm^<-3>) helicon plasma accelerated by the Lorentz force, which is produced by some acceleration methods. To prove its principle, Laser Induced Fluorescence (LIF) system has been developed, which is a powerful tool for plasma diagnostics, due to a non-invasive method with a high spatial resolution. It can deduce velocity distribution functions of any particles (ions, atoms and molecules). Here, we report details of new 2D LIF system for ions and argon neutral particles of argon, and preliminary experimental results.
Journal
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- The Proceedings of Conference of Kanto Branch
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The Proceedings of Conference of Kanto Branch 2014.20 (0), _21304-1_-_21304-2_, 2014
The Japan Society of Mechanical Engineers
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Details 詳細情報について
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- CRID
- 1390001205847200000
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- NII Article ID
- 110009949536
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- ISSN
- 24242691
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed