Accession Number:

AD0417184

Title:

DESIGN CURVES FOR A CIRCULAR POLARIZER

Descriptive Note:

Corporate Author:

MASSACHUSETTS INST OF TECH LEXINGTON LINCOLN LAB

Personal Author(s):

Report Date:

1963-08-19

Pagination or Media Count:

14.0

Abstract:

A common method of producing a circularly-polar ized wave in a constant cross section waveguide consists of exciting two waves which are linearly polarized and mutually orthogonal. Adjusting the relative phase velocity of the two waves enables one to produce a single wave which is circularly polarized. Occasionally it is desired to produce right-hand circular polarization at one frequency and left-hand circular polarization at another. The design parameters are usually the ratio of cut-off wavelengths of the two waves, the length of the polarizing section and the frequencies of operation. The theory of operation and a set of design curves showing the relationship between the parameters are presented.

Subject Categories:

  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE