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Title: Conceptual design of X band waveguide dual circular polarizer

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:
; ;
Publication Date:
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

Citation Formats

Xu, Chen, Tantawi, Sami, and Wang, Juwen. Conceptual design of X band waveguide dual circular polarizer. United States: N. p., 2016. Web. doi:10.1103/PhysRevAccelBeams.19.062003.
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
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.
@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 = {Fri Jun 17 00:00:00 EDT 2016},
month = {Fri Jun 17 00:00:00 EDT 2016}
}

Journal Article:
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Cited by: 7 works
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