公开(公告)号：US20030222579A1

公开(公告)日：2003-12-04

申请号：US10293014

申请日：2002-11-13

Applicant: Burle Technologies, Inc.

Inventor： Youssef M. Habib ,  John G. Bryan ,  Charles W. Stoll ,  John W. Steinbeck

IPC: H01J040/16

CPC classification number: B82Y20/00 ,  B82Y10/00 ,  H01J1/34 ,  H01J9/12 ,  H01J40/16

Abstract: An electron-emitting photocathode includes a base and a large number of projecting elements such as microscopic wires projecting from a surface of the base. The photocathode has high quantum efficiency, and hence can be used as the emitting element in a sensitive phototube.

Abstract translation: 电子发射光电阴极包括基底和大量突出元件，例如从基底的表面突出的微细线。 光电阴极具有高量子效率，因此可以用作敏感光电管中的发光元件。