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	Study of a stable high power w-band gyrotron traveling wave tube amplifier
	Lai, GJ; Jia, YF; Liu, PK
刊名	Chinese journal of electronics
	2005-10-01
卷号	14期号:4页码:717-720
关键词	Gyrotron traveling wave tube (gyrotwt) Absolute instability Gyro backward ware oscillation (gyro-bwo) Pic simulation
ISSN号	1022-4653
通讯作者	Lai, gj()
英文摘要	Gyrotron traveling wave tube (gyro-twt) is a high-power, broadband millimeter amplifier. however, spurious oscillations have been a major obstacle of achieving high gain and high power in gyro-twt. an interaction circuit with distributed loss and severs is studied for stabilizing the amplification. the absolute instability, gyrotron backward-wave oscillation (gyro-bwo) and reflective oscillation have been investigated. a w-band gyro-twt operating in te01 mode has been designed and simulated. the amplifier is driven by a 100kv, 10a, mig electron beam, and is predicted to generate 250kw peak power at 94ghz with over 25% efficiency, 45db gain and about 5% bandwidth.
WOS关键词	TWTS ; GAIN
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
语种	英语
出版者	TECHNOLOGY EXCHANGE LIMITED HONG KONG
WOS记录号	WOS:000237133300035
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2377686
专题	中国科学院大学
通讯作者	Lai, GJ
作者单位	1.Chinese Acad Sci, Inst Elect, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Lai, GJ,Jia, YF,Liu, PK. Study of a stable high power w-band gyrotron traveling wave tube amplifier[J]. Chinese journal of electronics,2005,14(4):717-720.
APA	Lai, GJ,Jia, YF,&Liu, PK.(2005).Study of a stable high power w-band gyrotron traveling wave tube amplifier.Chinese journal of electronics,14(4),717-720.
MLA	Lai, GJ,et al."Study of a stable high power w-band gyrotron traveling wave tube amplifier".Chinese journal of electronics 14.4(2005):717-720.

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