BEAM PLASMA AMPLIFIERS

Abstract

Recent experiments on electron beam-plasma interaction have been performed using a thermally generated cesium plasma. The experimental results obtained are in excellent agreement with the theoretical predictions. These experiments show that the possibilities of using this interaction for the amplification of microwaves may, in the future, provide significant advantages over the existing devices now available. There is a possibility of obtaining high efficiencies at high-power levels. Because no circuit is used, and because it may be possible to couple to the beam in radically new ways, millimeter wavelength amplifiers and oscillators based on beam-plasma interaction look extremely promising. The problems involved in the design of such devices are discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1961
Accession Number
AD0263390

Entities

People

  • G.s. Kino
  • M.a. Allen

Organizations

  • Stanford University

Tags

DTIC Thesaurus Topics

  • Agreements
  • Amplification
  • Amplifiers
  • Efficiency
  • Electron Beams
  • Electrons
  • Microwaves
  • Oscillators
  • Power Levels
  • Radiation

Fields of Study

  • Physics

Readers

  • Electronics Engineering
  • Plasma Physics / Magnetohydrodynamics
  • Systems Analysis and Design

Technology Areas

  • Directed Energy
  • Microelectronics