Segmented photomultiplier tube with high collection efficiency and reduced cross-talk

摘要

photomultiplier tube (10) in a plurality of segments (11) having elementary photomultipliers, a photocathode (12), a plurality of multipliers (13) of the primary electrons "in sheets, and a plurality of holes (14) with electrodes ( the convergence of the photoelectrons from the photocathode (12) on the basic multiplier (13).according to the invention, the foil (15) counterparts, are carried out on the same basic multiplier segmented conductive plate (16) with a dead zone (17) between active regions (18) with holes corresponding to different multipliers (13).;the focusing electrode (14) can be produced from a single sheet of conductive through holes (19) (20) to the basic transition of photoelectron multipliers (13).;application to high energy physics.