| タイトル | An Experimental Study of a Low-Jitter Pulsed Electromagnetic Plasma Accelerator |
| 著者（英） | Thio, Y. C. Francis; Smith, James; Lee, Michael; Rodgers, Stephen L.; Martin, Adam; Eskridge, Richard |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2001-11-20 |
| 言語 | eng |
| 内容記述 | An experimental plasma accelerator for a variety of applications under development at the NASA Marshall Space Flight Center is described. The accelerator is a pulsed plasma thruster and has been tested experimentally and plasma jet velocities of approximately 50 kilometers per second have been obtained. The plasma jet structure has been photographed with 10 ns exposure times to reveal a stable and repeatable plasma structure. Data for velocity profile information has been obtained using light pipes embedded in the gun walls to record the plasma transit at various barrel locations. Preliminary spatially resolved spectral data and magnetic field probe data are also presented. A high speed triggering system has been developed and tested as a means of reducing the gun "jitter". This jitter has been characterized and future work for second generation "ultra-low jitter" gun development is identified. |
| NASA分類 | Plasma Physics |
| 権利 | No Copyright |
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