A W-band corrugated output horn and window for gyro-devices

Paul McElhinney; Craig R. Donaldson; Liang Zhang; Adrian W. Cross; Huabi Yin; Wenlong He

doi:10.1109/IRMMW-THz.2015.7327944

A W-band corrugated output horn and window for gyro-devices

Paul McElhinney, Craig R. Donaldson, Liang Zhang, Adrian W. Cross, Huabi Yin, Wenlong He

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

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Abstract

A W-band corrugated horn incorporating a broadband vacuum window for use in a gyro-device as a quasi-optical launcher has been designed, manufactured and experimentally measured. This horn, including a 3 disk vacuum window, converts a cylindrical TE₁₁ mode into the free space TEM₀₀ mode over the frequency band of 90-100 GHz with a reflection better than -30 dB and a coupling efficiency of ∼99.4%.

Original language	English
Title of host publication	IRMMW-THz 2015
Subtitle of host publication	40th International Conference on Infrared, Millimeter, and Terahertz Waves
Place of Publication	Piscataway, NJ.
Publisher	IEEE
Number of pages	1
ISBN (Print)	9781479982721
DOIs	https://doi.org/10.1109/IRMMW-THz.2015.7327944
Publication status	Published - 11 Nov 2015
Event	40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015 - Hong Kong, China Duration: 23 Aug 2015 → 28 Aug 2015

Conference

Conference	40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015
Country/Territory	China
City	Hong Kong
Period	23/08/15 → 28/08/15

Keywords

bandwidth
couplings
electron beams
gyrotrons
microwave oscillators
reflection
electromagnetic launchers
millimetre wave amplifiers
travelling wave amplifiers

Access to Document

10.1109/IRMMW-THz.2015.7327944

McElhinney-etal-IRMMW-THz2015-A-W-band-corrugated-output-horn-and-window-for-gyro-devicesAccepted author manuscript, 113 KB

Cite this

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title = "A W-band corrugated output horn and window for gyro-devices",

abstract = "A W-band corrugated horn incorporating a broadband vacuum window for use in a gyro-device as a quasi-optical launcher has been designed, manufactured and experimentally measured. This horn, including a 3 disk vacuum window, converts a cylindrical TE11 mode into the free space TEM00 mode over the frequency band of 90-100 GHz with a reflection better than -30 dB and a coupling efficiency of ∼99.4%.",

keywords = "bandwidth, couplings, electron beams, gyrotrons, microwave oscillators, reflection, electromagnetic launchers, millimetre wave amplifiers, travelling wave amplifiers",

author = "Paul McElhinney and Donaldson, {Craig R.} and Liang Zhang and Cross, {Adrian W.} and Huabi Yin and Wenlong He",

note = "{\textcopyright} 2015 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.; 40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015 ; Conference date: 23-08-2015 Through 28-08-2015",

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McElhinney, P, Donaldson, CR , Zhang, L, Cross, AW, Yin, H & He, W 2015, A W-band corrugated output horn and window for gyro-devices. in IRMMW-THz 2015 : 40th International Conference on Infrared, Millimeter, and Terahertz Waves., 7327944, IEEE, Piscataway, NJ., 40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015, Hong Kong, China, 23/08/15. https://doi.org/10.1109/IRMMW-THz.2015.7327944

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AU - McElhinney, Paul

AU - Donaldson, Craig R.

AU - Zhang, Liang

AU - Cross, Adrian W.

AU - Yin, Huabi

AU - He, Wenlong

N1 - © 2015 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 - 2015/11/11

Y1 - 2015/11/11

N2 - A W-band corrugated horn incorporating a broadband vacuum window for use in a gyro-device as a quasi-optical launcher has been designed, manufactured and experimentally measured. This horn, including a 3 disk vacuum window, converts a cylindrical TE11 mode into the free space TEM00 mode over the frequency band of 90-100 GHz with a reflection better than -30 dB and a coupling efficiency of ∼99.4%.

AB - A W-band corrugated horn incorporating a broadband vacuum window for use in a gyro-device as a quasi-optical launcher has been designed, manufactured and experimentally measured. This horn, including a 3 disk vacuum window, converts a cylindrical TE11 mode into the free space TEM00 mode over the frequency band of 90-100 GHz with a reflection better than -30 dB and a coupling efficiency of ∼99.4%.

KW - bandwidth

KW - couplings

KW - electron beams

KW - gyrotrons

KW - microwave oscillators

KW - reflection

KW - electromagnetic launchers

KW - millimetre wave amplifiers

KW - travelling wave amplifiers

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DO - 10.1109/IRMMW-THz.2015.7327944

M3 - Conference contribution book

AN - SCOPUS:84969190324

SN - 9781479982721

BT - IRMMW-THz 2015

PB - IEEE

CY - Piscataway, NJ.

T2 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015

Y2 - 23 August 2015 through 28 August 2015

ER -

A W-band corrugated output horn and window for gyro-devices

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