Title :
Evidence of a new pulse-shortening mechanism in a load-limited MILO
Author :
Haworth, Michael D. ; Luginsland, John W. ; Lemke, Raymond W.
Author_Institution :
Air Force Res. Lab., Directed Energy Directorate, Kirtland AFB, NM, USA
fDate :
6/1/2000 12:00:00 AM
Abstract :
Experimental evidence shows that the electron flow in a load-limited magnetically insulated transmission line oscillator (MILO) is only partially magnetically insulated at the launch point, yet fully insulated along the downstream slow-wave structure (SWS). This results in a microwave pulse duration substantially less than that of the beam. Computer simulations suggest that anode plasma formation is responsible for this pulse shortening and are able to replicate key features of the experimental data
Keywords :
anodes; microwave generation; microwave oscillators; microwave tubes; plasma production; pulse generators; slow wave structures; anode plasma formation; beam; computer simulations; downstream slow-wave structure; electron flow; experimental data; key features; launch point; load-limited MILO; load-limited magnetically insulated transmission line oscillator; microwave pulse duration; pulse shortening; pulse-shortening mechanism; Anodes; Coaxial components; Computer simulation; Electrons; Inductors; Insulation; Microwave oscillators; Plasma simulation; Power transmission lines; Radio frequency;
Journal_Title :
Plasma Science, IEEE Transactions on
