650 GHz折叠波导源的研制与运行

2007 IEEE International Vacuum Electronics Conference Pub Date : 2007-05-15 DOI:10.1109/IVELEC.2007.4283295

J. Tucek, K. Kreischer, D. Gallagher, R. Vogel, R. Mihailovich

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引用次数: 13

摘要

诺斯罗普·格鲁曼公司制造并演示了一种基于折叠波导(FWG)电路的真空电子(VE)设备，其工作频率在600至675 GHz之间。在占空比高达1%的情况下，输出功率高达16mw，源效率为0.08%。通过改善光束传输和结合一个抑制集热器来回收大量消耗的光束能量，继续朝着提高源效率的方向发展。

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Development and Operation of a 650 GHz Folded Waveguide Source

Northrop Grumman Corp. has fabricated and demonstrated a vacuum electronic (VE) device based on a folded waveguide (FWG) circuit which operates between 600 and 675 GHz. Output powers up to 16 mW at duty cycles up to 1% and a source efficiency of 0.08% have been demonstrated. Development continues toward increasing the source efficiency by improving beam transmission and incorporating a depressed collector to recover a significant fraction of the spent beam energy.

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2007 IEEE International Vacuum Electronics Conference

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