Conceptual design of X band waveguide dual circular polarizer

Xu, Chen; Tantawi, Sami; Wang, Juwen

doi:10.1103/PhysRevAccelBeams.19.062003

Title: Conceptual design of $X$ band waveguide dual circular polarizer

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Abstract

We present in this paper a new design of dual circular polarizer. This innovative design converts radiofrequency (rf) energy from TE10 mode in a rectangular waveguide to two polarized TE11 modes in a circular waveguide. A reflection less than ₋20 db is achieved and breakdown field is less than 42 MV/m at input of 1 MW. Meanwhile, this polarizer has a megahertz bandwidth, and the thermal stability is also discussed. This device can be used for broadcasting and receiving the circular polarized signals.

Authors:: Xu, Chen; Tantawi, Sami; Wang, Juwen

Publication Date:: 2016-06-17

Research Org.:: SLAC National Accelerator Lab., Menlo Park, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1257670

Alternate Identifier(s):: OSTI ID: 1304751

Grant/Contract Number:: AC02-76SF00515

Resource Type:: Published Article

Journal Name:: Physical Review Accelerators and Beams

Additional Journal Information:: Journal Name: Physical Review Accelerators and Beams Journal Volume: 19 Journal Issue: 6; Journal ID: ISSN 2469-9888

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Subject:: 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 47 OTHER INSTRUMENTATION

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                    Xu, Chen, Tantawi, Sami, and Wang, Juwen. Conceptual design of X band waveguide dual circular polarizer.  United States: N. p., 2016. 
Web.  https://doi.org/10.1103/PhysRevAccelBeams.19.062003.

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                    Xu, Chen, Tantawi, Sami, & Wang, Juwen. Conceptual design of X band waveguide dual circular polarizer.  United States.  https://doi.org/10.1103/PhysRevAccelBeams.19.062003

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                    Xu, Chen, Tantawi, Sami, and Wang, Juwen. Fri .  
"Conceptual design of X band waveguide dual circular polarizer".  United States.  https://doi.org/10.1103/PhysRevAccelBeams.19.062003.

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@article{osti_1257670,

  title        = {Conceptual design of X band waveguide dual circular polarizer},

  author       = {Xu, Chen and Tantawi, Sami and Wang, Juwen},

  abstractNote = {We present in this paper a new design of dual circular polarizer. This innovative design converts radiofrequency (rf) energy from TE10 mode in a rectangular waveguide to two polarized TE11 modes in a circular waveguide. A reflection less than ₋20 db is achieved and breakdown field is less than 42 MV/m at input of 1 MW. Meanwhile, this polarizer has a megahertz bandwidth, and the thermal stability is also discussed. This device can be used for broadcasting and receiving the circular polarized signals.},

  doi          = {10.1103/PhysRevAccelBeams.19.062003},

  journal      = {Physical Review Accelerators and Beams},

  number       = 6,

  volume       = 19,

  place        = {United States},

  year         = {2016},

  month        = {6}

}

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Title: Conceptual design of X band waveguide dual circular polarizer

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Title: Conceptual design of $X$ band waveguide dual circular polarizer