A multiple-hole input coupler for a 372 GHz gyro-travelling wave amplifier

Liang Zhang, Jason Garner, Wenlong He, Craig R. Donaldson, Adrian W. Cross

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Abstract

The design of a multiple-hole coupler that operates at a center frequency of 372 GHz for use in a gyrotron travelingwave amplifier (gyro-TWA) is presented. In simulations, the coupler achieved 35% bandwidth from 289GHz to–410 GHz with transmission losses of -0.5 dB predicted.
Original languageEnglish
Pages1-2
Number of pages2
Publication statusPublished - 24 Apr 2017
Event18th International Vacuum Electronics Conference, IVEC 2017 - London, London, United Kingdom
Duration: 24 Apr 201726 Apr 2017
http://www.ivec2017.org/

Conference

Conference18th International Vacuum Electronics Conference, IVEC 2017
Abbreviated titleIVEC 2017
CountryUnited Kingdom
CityLondon
Period24/04/1726/04/17
Internet address

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Keywords

  • input coupler
  • gyrotron traveling-wave amplifier
  • multiple-hole coupling
  • gyro-TWA

Cite this

Zhang, L., Garner, J., He, W., Donaldson, C. R., & Cross, A. W. (2017). A multiple-hole input coupler for a 372 GHz gyro-travelling wave amplifier. 1-2. Paper presented at 18th International Vacuum Electronics Conference, IVEC 2017, London, United Kingdom.