Article: Electron-optical system with convergence 1000, forming a powerful long flow with small diameter.

V. G. Abdulmanov, V. A. Korotkova, P. V. Nevski, V. P. Rebachek, V. K. Fediaef
State Research-Industry Enterprise “Tory”, Moscow, Russia

Writes account the electron optic system, forming the electron flow with power 1 Mwt. The flow radius is 0,5 mm and the cathode radius is 18 mm. Writes account results of the electron gun, the magnetic and the electron flow. Recuperation of powers the electron flow use in the collector.