A STUDY OF VOLTAGE BREAKDOWN PHENOMENA IN THE MODULATING ANODE REGION OF HIGH-POWER MICROWAVE TUBES.

Abstract

An experimental and analytical program has been underway to study the relationship between various geometrical electrode configurations, spacings, materials, and surface finishes as functions of voltage in the electron gun region of high-power, modulating anode types of linear beam microwave tubes. The necessary experimental processing equipment and the high-voltage test facility needed for checking experimental structures have been designed, constructed, tested, and evaluated. The equipment component design features are discussed in detail. Design and construction features of the first experimental test vehicle are reviewed in depth. This test vehicle has been fully evaluated and the results agree with predicted Fowler-Nordheim current-voltage relationships. Appropriate computer and trajectory plotter programs have been set up for determining equipotential plots and for analyzing beam behavior. The plotter and computer equipment is reviewed, the programming features are outlined, and the applicable techniques for the theoretical design and analysis of electrode configurations and beam behavior are discussed. (Author)

Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1966
Accession Number
AD0630250

Entities

People

  • F. Sherburne
  • G. Wurthmann
  • P. Fischer
  • P. Richmond

Organizations

  • United States Army Communications-Electronics Command

Tags

DTIC Thesaurus Topics

  • Buildings And Structures
  • Computer Programming
  • Computers
  • Electrodes
  • Electron Guns
  • High Power Microwaves
  • High Voltage
  • Materials
  • Microwave Tubes
  • Microwaves
  • Processing Equipment
  • Test Facilities
  • Test Vehicles
  • Vehicles
  • Voltage

Fields of Study

  • Physics

Readers

  • Microwave Engineering.
  • Plasma Physics.
  • Systems Analysis and Design

Technology Areas

  • Directed Energy
  • Microelectronics
  • Space
  • Space - Hall-Effect Thruster