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This paper reports the results of fundamental experiments on a continuous-wave CO 2 laser thruster. A thrust in vacuum was measured using a simple thrust stand, bellows and vacuum system. The thruster was connected to the vacuum tank with bellows outside the tank instead of setting the thruster into the tank. As a result of thrust measurement in vacuum, the thrust coefficient increase from...
Inductively coupled plasma (ICP) to which microwaves are superposed produces better characteristics for both density and uniformity than other conventional high-density plasma (HDP) sources. However, the uniformity of the plasma is not adequate yet. So, we propose an approach to improve the plasma uniformity by putting microwave ferrite around the ICP plasma and superposing microwaves to it. The results...
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