High power UV Nitrogen Laser with Runaway Electron Beams Pumping

摘要

Experimental investigation of small energy runaway electron beams for pumping of high power UV gas lasers was carried out. New approach of runaway e-beam generation with electron energy ～10 keV, current density >10~3 A/cm~2, at time duration of pulses 10~(-8) -10~(-7) s was proposed and realized. UV laser radiation with energy ～1 mJ under nitrogen pumping by runaway electron beam was obtained.