A W-band multi-layer microwave window for pulsed operation of gyro-devices

Donaldson, C.R. and He, Wenlong and Zhang, Liang and Cross, A.W. (2013) A W-band multi-layer microwave window for pulsed operation of gyro-devices. IEEE Microwave and Wireless Components Letters, 23 (5). pp. 237-239.

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Abstract

A broadband multi-layer microwave window operating in the W-band frequency range was numerically simulated, constructed and its microwave properties measured. The window acts to separate vacuum and atmosphere. It had to meet strict requirements for application in gyro-amplifiers of broadband, low reflection and high mechanical strength. The window was manufactured showing a -20 dB reflection over 90 - 100 GHz (except in two small regions), which is in good agreement with the numerical simulation presented in this letter.

Author(s):Donaldson, C.R. ORCID logoORCID: https://orcid.org/0000-0001-6627-2461, He, Wenlong ORCID logoORCID: https://orcid.org/0000-0001-7018-0527, Zhang, Liang ORCID logoORCID: https://orcid.org/0000-0002-6317-0395 and Cross, A.W. ORCID logoORCID: https://orcid.org/0000-0001-7672-1283
Item type:Article
ID code:51290
Keywords:broadband window, output window, electromagnetic wave reflection, gyrotrons, microwave amplifiers, broadband multilayer microwave window, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering, Condensed Matter Physics
Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
Department:Faculty of Science > Physics
Depositing user: Pure Administrator
Date deposited:28 Jan 2015 10:57
Last modified:12 Feb 2020 03:57
URI:https://strathprints.strath.ac.uk/id/eprint/51290
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