Measurement of a high Gaussian-content corrugated horn for a W-band gyro-TWA

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Zhang, Liang and McElhinney, Paul and Donaldson, Craig R. and He, Wenlong and Phelps, Alan D. R. and Cross, Adrian W.; (2016) Measurement of a high Gaussian-content corrugated horn for a W-band gyro-TWA. In: 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. Proceedings International Conference on Infrared, Millimeter, and Terahertz Waves . IEEE Computer Society Press, DNK. ISBN 9781467384858 (https://doi.org/10.1109/IRMMW-THz.2016.7758508)

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Abstract

A corrugated horn was design to achieve high Gaussian content horn and low reflection over an operating frequency range of 90-100 GHz was designed and verified by measurement with a vector network analyzer (VNA). The corrugated horn will be used in a W-band gyro-TWA experiment to convert TE11 mode in circular waveguide into a Gaussian-like HE11 mode. The measurement shows a lower than -30 dB reflection over the desired frequency range, and the Gaussian percentage is about 99.4%, which is close to the simulation results.

ORCID iDs

Zhang, Liang ORCID logoORCID: https://orcid.org/0000-0002-6317-0395, McElhinney, Paul, Donaldson, Craig R. ORCID logoORCID: https://orcid.org/0000-0001-6627-2461, He, Wenlong ORCID logoORCID: https://orcid.org/0000-0001-7018-0527, Phelps, Alan D. R. ORCID logoORCID: https://orcid.org/0000-0002-1100-1012 and Cross, Adrian W. ORCID logoORCID: https://orcid.org/0000-0001-7672-1283;
  • Item type:Book Section
    ID code:59747
    Dates:
    Date
    Event
    1 December 2016
    Published
    15 June 2016
    Accepted
    Notes:© 2016 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.
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:09 Feb 2017 12:16
    Last modified:21 Dec 2024 01:04
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/59747
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