Measurement of W-band gyro-TWA with wide bandwidth input signal

Liang Zhang; Craig R. Donaldson; Adrian W. Cross; Wenlong He; Peter Cain

Measurement of W-band gyro-TWA with wide bandwidth input signal

Liang Zhang, Craig R. Donaldson, Adrian W. Cross, Wenlong He, Peter Cain

Research output: Contribution to conference › Paper › peer-review

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Abstract

A W-band gyro-TWA has been developed to provide high output power and wide bandwidth. This letter presents the upgrade of the input signal generation of the W-band gyro-TWA, and the experiment results with frequency-swept input signals. The results show a 30 dB gain was achieved at a 1 GHz bandwidth input signal when the gyro-TWA was driven by a 40kV, 1.5 A electron beam.

Original language	English
Number of pages	3
Publication status	Published - 5 Sept 2018
Event	11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies - Hangzhou Dianzi University Science & Technology Museum, Hangzhou, China Duration: 5 Sept 2018 → 7 Sept 2018 http://www.em-conf.com/ucmmt2018/

Conference

Conference	11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies
Abbreviated title	UCMMT 2018
Country/Territory	China
City	Hangzhou
Period	5/09/18 → 7/09/18
Internet address	http://www.em-conf.com/ucmmt2018/

Keywords

gyrotron
traveling wave amplifier
helically corrugated waveguide
frequency-swept

Access to Document

Zhang-etal-UCMMT2018-Measurement-of-W-band-gyro-TWA-with-wide-bandwidthAccepted author manuscript, 716 KB

CW operation of 94GHz Gyro-TWA for telecommunications applications (IPS Proposal%)
Cross, A. (Principal Investigator), He, W. (Co-investigator), Whyte, C. (Co-investigator) & Zhang, L. (Research Co-investigator)
STFC Science and Technology Facilities Council
1/02/17 → 31/01/20
Project: Research
Development of a W-band gyro-amplifier for high power, wideband pulsed coherent applications
He, W. (Principal Investigator)
STFC Science and Technology Facilities Council
1/12/15 → 31/05/16
Project: Research

Cite this

@conference{75a8da67b834424487ff725a84e2c85d,

title = "Measurement of W-band gyro-TWA with wide bandwidth input signal",

abstract = "A W-band gyro-TWA has been developed to provide high output power and wide bandwidth. This letter presents the upgrade of the input signal generation of the W-band gyro-TWA, and the experiment results with frequency-swept input signals. The results show a 30 dB gain was achieved at a 1 GHz bandwidth input signal when the gyro-TWA was driven by a 40kV, 1.5 A electron beam.",

keywords = "gyrotron, traveling wave amplifier, helically corrugated waveguide, frequency-swept",

author = "Liang Zhang and Donaldson, \{Craig R.\} and Cross, \{Adrian W.\} and Wenlong He and Peter Cain",

note = "{\textcopyright} 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; 11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies, UCMMT 2018 ; Conference date: 05-09-2018 Through 07-09-2018",

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language = "English",

url = "http://www.em-conf.com/ucmmt2018/",

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T1 - Measurement of W-band gyro-TWA with wide bandwidth input signal

AU - Zhang, Liang

AU - Donaldson, Craig R.

AU - Cross, Adrian W.

AU - He, Wenlong

AU - Cain, Peter

N1 - © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

PY - 2018/9/5

Y1 - 2018/9/5

N2 - A W-band gyro-TWA has been developed to provide high output power and wide bandwidth. This letter presents the upgrade of the input signal generation of the W-band gyro-TWA, and the experiment results with frequency-swept input signals. The results show a 30 dB gain was achieved at a 1 GHz bandwidth input signal when the gyro-TWA was driven by a 40kV, 1.5 A electron beam.

AB - A W-band gyro-TWA has been developed to provide high output power and wide bandwidth. This letter presents the upgrade of the input signal generation of the W-band gyro-TWA, and the experiment results with frequency-swept input signals. The results show a 30 dB gain was achieved at a 1 GHz bandwidth input signal when the gyro-TWA was driven by a 40kV, 1.5 A electron beam.

KW - gyrotron

KW - traveling wave amplifier

KW - helically corrugated waveguide

KW - frequency-swept

M3 - Paper

T2 - 11th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies

Y2 - 5 September 2018 through 7 September 2018

ER -

Measurement of W-band gyro-TWA with wide bandwidth input signal

Abstract

Conference

Keywords

Access to Document

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Projects

CW operation of 94GHz Gyro-TWA for telecommunications applications (IPS Proposal%)

Development of a W-band gyro-amplifier for high power, wideband pulsed coherent applications

Cite this