Open Access
表1
不同离子密度下良好聚焦状态的推力范围
| 栅前离子密度/m-3 | 栅极加速电压范围/V | 推力范围/μN |
| 1×1017 | 700~3 000 | 62.34~141.44 |
| 0.7×1017 | 600~2 500 | 33.92~79.03 |
| 0.4×1017 | 500~1 900 | 13.61~39.07 |
| 0.2×1017 | 300~1 300 | 5.05~13.67 |
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