Microwave Transmission Line and Method of Modulating the Phase of a Signal Passed through Said Line.

Abstract

A microwave transmission line is provided including a class of dielectric materials known as relaxor dielectrics having very dielectric constants of greater than 1000, low dielectric loss and large variations of the real part of the dielectric constant with varying temperature. The phase of a microwave signal passed through such a transmission line is modulated by subjecting the transmission line to light that is absorbed in the dielectric layer causing a variation in the dielectric constant and a change in the velocity of the continuous microwave signal passing through the transmission line. Patent Applications. (JHD)

Document Details

Document Type
Technical Report
Publication Date
Feb 05, 1990
Accession Number
ADD014457

Entities

People

  • Richard A. Neifeld

Organizations

  • United States Department of the Air Force

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Absorbers (Materials)
  • Advanced Materials
  • Dielectric Permittivity
  • Dielectric Properties
  • Dielectrics
  • Engineered Materials
  • Materials
  • Microwave Transmission
  • Microwaves
  • Patent Applications
  • Patents
  • Transmission Lines

Readers

  • Materials Science and Engineering.
  • Radio communications and signal processing.
  • Spectroscopy.