Experimental investigation of backward wave oscillator with low magnetic field

MA Qiao-Sheng; WU Yong; FAN Zhi-Kai; GAN Yan-Qing; JIN Xiao; ZHOU Chuan-Ming

doi:10.1088/1674-1137/32/3/013

Chinese Physics C> 2008, Vol. 32> Issue(3) : 222-226 DOI: 10.1088/1674-1137/32/3/013

Experimental investigation of backward wave oscillator with low magnetic field

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Abstract：
A backward wave oscillator (BWO) is introduced in the paper. On the accelerator of Sinus-700, it is experimentally investigated. Under the condition that the electron energy is 740keV, the beam current is 7kA and the guiding magnetic field is at 0.68T, the performance of 1.15GW microwave output power at. 9.1GHz microwave frequency with 22ns pulse width and 22% conversion efficiency are reached.

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MA Qiao-Sheng, WU Yong, FAN Zhi-Kai, GAN Yan-Qing, JIN Xiao and ZHOU Chuan-Ming. Experimental investigation of backward wave oscillator with low magnetic field[J]. Chinese Physics C, 2008, 32(3): 222-226. doi: 10.1088/1674-1137/32/3/013

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Received: 2007-04-23
Revised: 2007-06-19

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Experimental investigation of backward wave oscillator with low magnetic field

Corresponding author: MA Qiao-Sheng,

Received Date: 2007-04-23

Accepted Date: 2007-06-19

Available Online: 2008-03-05

Abstract:

A backward wave oscillator (BWO) is introduced in the paper. On the accelerator of Sinus-700, it is experimentally investigated. Under the condition that the electron energy is 740keV, the beam current is 7kA and the guiding magnetic field is at 0.68T, the performance of 1.15GW microwave output power at. 9.1GHz microwave frequency with 22ns pulse width and 22% conversion efficiency are reached.

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Experimental investigation of backward wave oscillator with low magnetic field

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通讯作者: 陈斌, bchen63@163.com

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