Experimental study on W-band third-harmonic gyrotron

Sun Dimin; Hu Peng; Ma Guowu; Chen Hongbin; Meng Fanbao; Chen Huaibi

doi:10.3788/HPLPB20132509.2177

Volume 25 Issue 09

Jul. 2013

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Sun Dimin, Hu Peng, Ma Guowu, et al. Experimental study on W-band third-harmonic gyrotron[J]. High Power Laser and Particle Beams, 2013, 25: 2177-2178. doi: 10.3788/HPLPB20132509.2177

Citation:

Sun Dimin, Hu Peng, Ma Guowu, et al. Experimental study on W-band third-harmonic gyrotron[J]. High Power Laser and Particle Beams, 2013, 25: 2177-2178. doi: 10.3788/HPLPB20132509.2177

Sun Dimin, Hu Peng, Ma Guowu, et al. Experimental study on W-band third-harmonic gyrotron[J]. High Power Laser and Particle Beams, 2013, 25: 2177-2178. doi: 10.3788/HPLPB20132509.2177

Citation:

Sun Dimin, Hu Peng, Ma Guowu, et al. Experimental study on W-band third-harmonic gyrotron[J]. High Power Laser and Particle Beams, 2013, 25: 2177-2178. doi: 10.3788/HPLPB20132509.2177

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Experimental study on W-band third-harmonic gyrotron

doi: 10.3788/HPLPB20132509.2177

1.
Department of Engineering Physics,Tsinghua University,Beijing 100084,China;
2.
Institute of Applied Electronics,CAEP,P.O.Box 919-1016,Mianyang 621900,China

Received Date: 2013-04-07
Rev Recd Date: 2013-05-31
Publish Date: 2013-07-17

Abstract

Abstract

It is the first time that the W-band, third harmonic gyrotron radiation is observed in China. The operation mode of the third harmonic gyrotron is TE61. The magnetic field is 1.2 T and the frequency is 94.86 GHz. When beam current changes from 1.6 A to 4.4 A, keeping the anode voltage 45 kV, the third harmonic radiation can be observed. The largest output power is 4.9 kW, and the efficiency is about 3%.
- third-harmonic,
- gyrotron,
- W-band,
- mode competition