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	Broadband ultra-low-voltage terahertz gyrotron
	Qi, Xiang-Bo ; Du, Chao-Hai ; Liu, Pu-Kun
	2016
英文摘要	The gyrotron is capable of efficiently generating high-power millimeter-terahertz radiation. In THz waveband, the bulky volume is one of the major factors hindering the gyrotron development. It is in pressing demand for the mini-table-top gyrotrons. In order to reduce the volume of the cathode, a broadband ultra-low-voltage gyrotron is investigated in this paper. Through parameter optimization, the gyrotron exhibits excellent performance. With electron beam of voltage as low as 1 kV, current 0.5 A, and velocity spread 5%, the gyrotron can operate on 330 GHz TE12,4 mode with peak power 50 W and frequency tuning band 9 GHz. The gyrotron is promising to be applied in 500MHz dynamic nuclear polarization enhanced nuclear magnetic resonance system. ? 2015 IEEE.; EI; 2
语种	英语
出处	Asia-Pacific Microwave Conference, APMC 2015
DOI标识	10.1109/APMC.2015.7413208
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/449523]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Qi, Xiang-Bo,Du, Chao-Hai,Liu, Pu-Kun. Broadband ultra-low-voltage terahertz gyrotron. 2016-01-01.

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