Experiment and Simulation of a W-Band CW 30 kW Low-Voltage Conventional Gyrotron

被引：3

作者：

Geng, Zhi Hui ^{[1
]}

Su, Yi Nong ^{[1
]}

Liu, Pu Kun ^{[2
]}

Xu, Shou Xi ^{[1
]}

Gu, Wei ^{[1
]}

Liu, Gao Feng ^{[1
]}

Du, Chao Hai ^{[2
]}

Wang, Hu ^{[1
,3
]}

机构：

[1] Chinese Acad Sci, Inst Elect, Key Lab High Power Microwave Sources & Technol, Beijing 100190, Peoples R China

[2] Peking Univ, Sch Elect Engn & Comp Sci, Beijing 100871, Peoples R China

[3] Univ Chinese Acad Sci, Beijing 100039, Peoples R China

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2014年 / 61卷 / 06期

关键词：

CW; gyrotron; low-voltage; simulation; W-band;

D O I：

10.1109/TED.2013.2295269

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a continuous wave (CW) low-voltage fundamental harmonic W-band gyrotron has been designed and simulated with the help of a particle-in-cell (PIC) software CHIPIC. The output power of 33.4 kW with an electron efficiency 37.1% in the PIC simulation is obtained by the designed conventional gyrotron employing a 30-kV, 3-A electron beam which is produced by a triode magnetron injection gun. In addition, a high-power capacity collector being one of the key components of CW gyrotrons has been evaluated and tested. The peak power density on the collector wall using the spreading electron system is about 390 W/cm(2) in the hot test. The CW output power of 15.8 kW is achieved with the condition of a 29-kV, 1.8-A electron beam in the hot-test experiment of the designed prototype.

引用

页码：1789 / 1794

页数：6

共 20 条

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