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A compact cluster of two 80-mm-wide emitters has been designed, built and tested. The field emission thruster using this cluster is able to produce thrust in excess of 5 mN at high mass efficiency.  相似文献   
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A laboratory model of field emission ion thruster has been used to demonstrate the clustering capability of field emission ion sources.The single emitters sustained preliminary tests aimed to increase elementary trust. Clustering had shown the additivity of elementary sources characteristics and the lack of interference between ion beamlets.  相似文献   
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