Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam

J. Zhao; H. Yin; L. Zhang; W. He; Q. Zhang; A. D. R. Phelps; A. W. Cross

doi:10.1063/1.4985684

Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam

J. Zhao, H. Yin, L. Zhang, W. He, Q. Zhang, A. D. R. Phelps, A. W. Cross

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

106 Downloads (Pure)

Abstract

The experimental study of a pseudospark discharge sourced electron beam with post acceleration (PA) is presented. The PA circuit was used to drive a W-band extended interaction oscillator (EIO). The experiments showed a significant increase in the output power, with 200 Watts at 94 GHz measured corresponding to a 5 times increase in the output power as compared to when post acceleration is not used. The microwave device developed has the advantage of not requiring an external magnetic field making it a low cost, compact and portable sub-terahertz radiation source.

Original language	English
Article number	060703
Number of pages	4
Journal	Physics of Plasmas
Volume	24
DOIs	https://doi.org/10.1063/1.4985684
Publication status	Published - 8 Jun 2017

Keywords

extended interaction oscillator
pseudospark
post-accelerated electron beam
W-band
microwave devices
radiation source

Access to Document

10.1063/1.4985684

Zhao-etal-PP-2017-W-band-extended-interaction-oscillator-with-pseudospark-sourced-post-accelerated-electron-beamFinal published version, 897 KB

http://aip.scitation.org/toc/php/current

1 Finished

Generation of high power, high frequency radiation using high brightness pseudospark-sourced relativistic electron beams
He, W., Yin, H. & Zhang, L.
1/04/16 → 31/03/17
Project: Research

17 Citations
1 Article

A tapered multi-gap multi-aperture pseudospark-sourced electron gun based X-band slow wave oscillator
Kumar, N., Lamba, R. P., Hossain, A. M., Pal, U. N., Phelps, A. D. R. & Prakash, R., 20 Nov 2017, In: Applied Physics Letters. 111, 21, 4 p., 213502.
Research output: Contribution to journal › Article › peer-review

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19 Citations (Scopus)

24 Downloads (Pure)

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title = "Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam",

abstract = "The experimental study of a pseudospark discharge sourced electron beam with post acceleration (PA) is presented. The PA circuit was used to drive a W-band extended interaction oscillator (EIO). The experiments showed a significant increase in the output power, with 200 Watts at 94 GHz measured corresponding to a 5 times increase in the output power as compared to when post acceleration is not used. The microwave device developed has the advantage of not requiring an external magnetic field making it a low cost, compact and portable sub-terahertz radiation source. ",

keywords = "extended interaction oscillator, pseudospark, post-accelerated electron beam, W-band, microwave devices, radiation source",

author = "J. Zhao and H. Yin and L. Zhang and W. He and Q. Zhang and Phelps, {A. D. R.} and Cross, {A. W.}",

note = "This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Zhao, J., Yin, H., Zhang, L., He, W., Zhang, Q., Phelps, A. D. R., & Cross, A. W. (2017). Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam. Physics of Plasmas, [060703], and may be found at https://doi.org/10.1063/1.4985684 ",

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journal = "Physics of Plasmas",

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AU - Zhao, J.

AU - Yin, H.

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AU - He, W.

AU - Zhang, Q.

AU - Phelps, A. D. R.

AU - Cross, A. W.

N1 - This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in Zhao, J., Yin, H., Zhang, L., He, W., Zhang, Q., Phelps, A. D. R., & Cross, A. W. (2017). Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam. Physics of Plasmas, [060703], and may be found at https://doi.org/10.1063/1.4985684

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AB - The experimental study of a pseudospark discharge sourced electron beam with post acceleration (PA) is presented. The PA circuit was used to drive a W-band extended interaction oscillator (EIO). The experiments showed a significant increase in the output power, with 200 Watts at 94 GHz measured corresponding to a 5 times increase in the output power as compared to when post acceleration is not used. The microwave device developed has the advantage of not requiring an external magnetic field making it a low cost, compact and portable sub-terahertz radiation source.

KW - extended interaction oscillator

KW - pseudospark

KW - post-accelerated electron beam

KW - W-band

KW - microwave devices

KW - radiation source

UR - http://aip.scitation.org/toc/php/current

U2 - 10.1063/1.4985684

DO - 10.1063/1.4985684

M3 - Article

VL - 24

JO - Physics of Plasmas

JF - Physics of Plasmas

SN - 1070-664X

M1 - 060703

ER -

Experiments on W-band extended interaction oscillator with pseudospark sourced post-accelerated electron beam

Abstract

Keywords

Access to Document

Generation of high power, high frequency radiation using high brightness pseudospark-sourced relativistic electron beams

A tapered multi-gap multi-aperture pseudospark-sourced electron gun based X-band slow wave oscillator

Cite this