A W-band gyrotron traveling wave amplifier experiment

W. He; C. R. Donaldson; L. Zhang; P. McElhinney; A. D R Phelps; K. Ronald; A. W. Cross

doi:10.1109/IRMMW-THz.2014.6956491

A W-band gyrotron traveling wave amplifier experiment

W. He
, C. R. Donaldson
, L. Zhang
, P. McElhinney
, A. D R Phelps
, K. Ronald
, A. W. Cross

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

Abstract

A gyrotron traveling wave amplifier (gyro-TWA) with a cusp electron gun and a helically corrugated waveguide operating in the W-band is presented. When driven by an electron beam of energy 40 keV and current 1.5 A, the simulated microwave output power is 5 kW (CW) with a 3 dB frequency bandwidth of 90-100 GHz and a saturated gain of 37 dB. Linear analyses, numerical simulation and the latest experimental results will be presented.

Original language	English
Title of host publication	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Publisher	IEEE
Number of pages	2
ISBN (Print)	9781479938773
DOIs	https://doi.org/10.1109/IRMMW-THz.2014.6956491
Publication status	Published - 13 Nov 2014
Event	39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States Duration: 14 Sept 2014 → 19 Sept 2014

Conference

Conference	39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014
Country/Territory	United States
City	Tucson
Period	14/09/14 → 19/09/14

Keywords

bandwidth
bandwidth amplifiers
electron beams
microwave amplifiers

Access to Document

10.1109/IRMMW-THz.2014.6956491

Cite this

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title = "A W-band gyrotron traveling wave amplifier experiment",

abstract = "A gyrotron traveling wave amplifier (gyro-TWA) with a cusp electron gun and a helically corrugated waveguide operating in the W-band is presented. When driven by an electron beam of energy 40 keV and current 1.5 A, the simulated microwave output power is 5 kW (CW) with a 3 dB frequency bandwidth of 90-100 GHz and a saturated gain of 37 dB. Linear analyses, numerical simulation and the latest experimental results will be presented.",

keywords = "bandwidth, bandwidth amplifiers, electron beams, microwave amplifiers",

author = "W. He and Donaldson, \{C. R.\} and L. Zhang and P. McElhinney and Phelps, \{A. D R\} and K. Ronald and Cross, \{A. W.\}",

year = "2014",

month = nov,

day = "13",

doi = "10.1109/IRMMW-THz.2014.6956491",

language = "English",

isbn = "9781479938773",

booktitle = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",

publisher = "IEEE",

note = "39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 ; Conference date: 14-09-2014 Through 19-09-2014",

}

He, W, Donaldson, CR , Zhang, L, McElhinney, P, Phelps, ADR , Ronald, K & Cross, AW 2014, A W-band gyrotron traveling wave amplifier experiment. in International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz., 6956491, IEEE, 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014, Tucson, United States, 14/09/14. https://doi.org/10.1109/IRMMW-THz.2014.6956491

TY - GEN

T1 - A W-band gyrotron traveling wave amplifier experiment

AU - He, W.

AU - Donaldson, C. R.

AU - Zhang, L.

AU - McElhinney, P.

AU - Phelps, A. D R

AU - Ronald, K.

AU - Cross, A. W.

PY - 2014/11/13

Y1 - 2014/11/13

N2 - A gyrotron traveling wave amplifier (gyro-TWA) with a cusp electron gun and a helically corrugated waveguide operating in the W-band is presented. When driven by an electron beam of energy 40 keV and current 1.5 A, the simulated microwave output power is 5 kW (CW) with a 3 dB frequency bandwidth of 90-100 GHz and a saturated gain of 37 dB. Linear analyses, numerical simulation and the latest experimental results will be presented.

AB - A gyrotron traveling wave amplifier (gyro-TWA) with a cusp electron gun and a helically corrugated waveguide operating in the W-band is presented. When driven by an electron beam of energy 40 keV and current 1.5 A, the simulated microwave output power is 5 kW (CW) with a 3 dB frequency bandwidth of 90-100 GHz and a saturated gain of 37 dB. Linear analyses, numerical simulation and the latest experimental results will be presented.

KW - bandwidth

KW - bandwidth amplifiers

KW - electron beams

KW - microwave amplifiers

UR - https://www.scopus.com/pages/publications/84911981179

U2 - 10.1109/IRMMW-THz.2014.6956491

DO - 10.1109/IRMMW-THz.2014.6956491

M3 - Conference contribution book

AN - SCOPUS:84911981179

SN - 9781479938773

BT - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

PB - IEEE

T2 - 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014

Y2 - 14 September 2014 through 19 September 2014

ER -

A W-band gyrotron traveling wave amplifier experiment

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Keywords

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