Development of small microwave discharge ion thruster

H. Kataharada, Y. Takao, N. Yamamoto, H. Ijiri, H. Nakashima

研究成果: ジャーナルへの寄稿記事

4 引用 (Scopus)

抜粋

A small-scale ion thruster of 18 mm in diameter for space propulsion has been developed and tested. Microwave discharge plasma is produced by a star-type antenna. Two tests were carried out. First, in order to optimize the ion source configuration, we measured the ion saturation current on various conditions measured for the indicator of the performance of an ion source. Next, to estimate the thrust, the ion beam was extracted and extracted ion beam current was measured with obtained optimization configuration. The maximum ion saturation current of 45 mA was obtained at Ar gas flow rate of 1.4 sccm and input microwave power of 28 W. The maximum extracted ion current of 22 mA was obtained at Xe gas flow rate of 0.6 sccm and input power of 18 W.

元の言語英語
ページ(範囲)605-608
ページ数4
ジャーナルThin Solid Films
506-507
DOI
出版物ステータス出版済み - 5 26 2006

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

これを引用

Kataharada, H., Takao, Y., Yamamoto, N., Ijiri, H., & Nakashima, H. (2006). Development of small microwave discharge ion thruster. Thin Solid Films, 506-507, 605-608. https://doi.org/10.1016/j.tsf.2005.08.045