Patent · US Active

Photomultiplier tube (PMT) having a reflective photocathode array

US9543130B2 · kind B2 · utility

0Cited by
2References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 5, 2015
Grant dateJan 10, 2017
Priority date
Expiry dateNov 5, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J43/18
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An internal portion of a photomultiplier tube (PMT) having a reflective photocathode array, and a method for manufacturing the same, are provided. The internal portion of the PMT comprises the reflective photocathode array and at least one dynode structure corresponding to the array of reflective photocathodes. Each reflective photocathode receives light and from the light, generates photoelectrons which then travel towards the at least one dynode structure. Upon the photoelectrons making contact with the at least one dynode structure, the photoelectrons are multiplied.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.