TE10 R-TE11c input coupler for a low-THz gyro-TWA

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

The design of a fundamental rectangular-to-circular coaxial cavity input coupler for a low-THz gyro-traveling wave amplifier (TWA) is presented. Theoretical and numerical approaches to the design of the coaxial cavity input coupler are introduced. The design is optimized for operation between 360-384 GHz, achieving a transmission bandwidth of 7.5% (358-386 GHz). A comment on the manufacturability of sub-mm waveguide channels is included.

LanguageEnglish
Title of host publication2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015
Place of PublicationPiscataway
Number of pages4
ISBN (Electronic)9781467374347
DOIs
Publication statusPublished - 28 Apr 2016
Event8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015 - National Museum and Gallery of Wales, Cardiff, United Kingdom
Duration: 14 Sep 201515 Sep 2015
http://sites.cardiff.ac.uk/ucmmt2015/

Conference

Conference8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015
Abbreviated titleUCMMT 2015
CountryUnited Kingdom
CityCardiff
Period14/09/1515/09/15
Internet address

Fingerprint

traveling wave amplifiers
couplers
cavities
Waveguides
waveguides
bandwidth
Bandwidth

Keywords

  • gyro-TWA
  • input couplers
  • mode coupling
  • cavity resonators
  • apertures
  • bandwidth
  • rectangular waveguides

Cite this

Garner, J. R., Zhang, L., Donaldson, C. R., Cross, A. W., & He, W. (2016). TE10 R-TE11c input coupler for a low-THz gyro-TWA. In 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015 [7460614] Piscataway. https://doi.org/10.1109/UCMMT.2015.7460614
Garner, Jason R. ; Zhang, Liang ; Donaldson, Craig R. ; Cross, Adrian W. ; He, Wenlong. / TE10 R-TE11c input coupler for a low-THz gyro-TWA. 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway, 2016.
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keywords = "gyro-TWA, input couplers, mode coupling, cavity resonators, apertures, bandwidth, rectangular waveguides",
author = "Garner, {Jason R.} and Liang Zhang and Donaldson, {Craig R.} and Cross, {Adrian W.} and Wenlong He",
note = "{\circledC} 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.",
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Garner, JR, Zhang, L, Donaldson, CR, Cross, AW & He, W 2016, TE10 R-TE11c input coupler for a low-THz gyro-TWA. in 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015., 7460614, Piscataway, 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015, Cardiff, United Kingdom, 14/09/15. https://doi.org/10.1109/UCMMT.2015.7460614

TE10 R-TE11c input coupler for a low-THz gyro-TWA. / Garner, Jason R.; Zhang, Liang; Donaldson, Craig R.; Cross, Adrian W.; He, Wenlong.

2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway, 2016. 7460614.

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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AU - Donaldson, Craig R.

AU - Cross, Adrian W.

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.

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N2 - The design of a fundamental rectangular-to-circular coaxial cavity input coupler for a low-THz gyro-traveling wave amplifier (TWA) is presented. Theoretical and numerical approaches to the design of the coaxial cavity input coupler are introduced. The design is optimized for operation between 360-384 GHz, achieving a transmission bandwidth of 7.5% (358-386 GHz). A comment on the manufacturability of sub-mm waveguide channels is included.

AB - The design of a fundamental rectangular-to-circular coaxial cavity input coupler for a low-THz gyro-traveling wave amplifier (TWA) is presented. Theoretical and numerical approaches to the design of the coaxial cavity input coupler are introduced. The design is optimized for operation between 360-384 GHz, achieving a transmission bandwidth of 7.5% (358-386 GHz). A comment on the manufacturability of sub-mm waveguide channels is included.

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KW - mode coupling

KW - cavity resonators

KW - apertures

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Garner JR, Zhang L, Donaldson CR, Cross AW, He W. TE10 R-TE11c input coupler for a low-THz gyro-TWA. In 2015 8th UK, Europe, China Millimeter Waves and THz Technology Workshop, UCMMT 2015. Piscataway. 2016. 7460614 https://doi.org/10.1109/UCMMT.2015.7460614