公开(公告)号：US3649868A

公开(公告)日：1972-03-14

申请号：US3649868D

申请日：1970-03-26

Applicant: THOMSON CSF

Inventor： BENSUSSAN ANDRE

IPC: H01J3/02 ,  H01J1/46 ,  H01J19/02

CPC classification number: H01J3/021 ,  H01J3/023 ,  H01J2201/342

Abstract: An electron gun comprises a photoemissive source, which is excited by a source of light such as a pulsed laser. This electron emission is amplified by a secondary emission multiplication system comprising a plurality of AC or DC biased dynodes. In the former case the gun envelope forms a resonator cavity.

Abstract translation: 电子枪包括由诸如脉冲激光的光源激发的光发射源。 该电子发射由包括多个AC或DC偏置倍增电极的二次发射倍增系统放大。 在前一种情况下，枪包络形成谐振腔。