Issue
J. Phys. Colloques
Volume 41, Number C9, Novembre 1980
Third International Symposium on Gas-Flow and Chemical Lasers
Page(s) C9-325 - C9-333
DOI https://doi.org/10.1051/jphyscol:1980945
Third International Symposium on Gas-Flow and Chemical Lasers

J. Phys. Colloques 41 (1980) C9-325-C9-333

DOI: 10.1051/jphyscol:1980945

CONSTRICTION AND STRIATIONS IN ELECTRIC DISCHARGES

Y. Crispin et E. Wasserstrom

Department of Aeronautical Engineering, Technion - Israël Institute of Technology, Haifa, Israel.


Abstract
The power output of electric lasers is limited due to gas heating and instabilities of the glow discharge. A theory is presented which describes the instability phenomena occurring in the positive column of glow discharges. The theory predicts the neutral stability boundaries of the transition from a stable diffuse glow to a constricted discharge as well as the transition to a striated column (waves of ionization). A comparison between theory and experimental results for neon is presented.