BREAKDOWN MECHANISMS FOR LASER-INDUCED DISCHARGES IN SUPER-HIGH PRESSURE GASES,

Abstract

The paper presents the results of validation experiments on the effects of laser induced breakdown of super-high pressure gases (7 to 2000 atmospheres). It was determined that the optical extension of the classical diffusion - controlled microwave breakdown theory correctly predicts a minimum in the electric field vs. pressure curve. The experiments identify electron impact as the responsible breakdown mechanism. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1967
Accession Number
AD0660567

Entities

People

  • Arwin Adelbert Dougal
  • Dennis H. Gill

Organizations

  • University of Texas at Austin

Tags

DTIC Thesaurus Topics

  • Atmospheres
  • Diffusion
  • Electric Fields
  • Electromagnetic Radiation
  • Electrons
  • Gases
  • High Pressure
  • Ionized Gases
  • Microwaves
  • Radiation
  • Validation

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Plasma Physics.
  • Tactical Satellite Communications Systems Engineering.

Technology Areas

  • Directed Energy
  • Microelectronics