Patent · US Expired

Electron beam irradiation of gases and light source using the same

US6052401A · kind A · utility

35Cited by
6References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 1997
Grant dateApr 18, 2000
Priority date
Expiry dateJun 12, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/225
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Excimers are generated by directing an electron beam at about 5 KeV to about 40 KeV into an excimer forming gas such as He, Ne, Ar, Kr, and Xe or mixtures of these with other gases through a ceramic foil such as SiN.sub.x. Vacuum ultraviolet (VUV) light is emitted by the excimers or by other species in contact therewith. The invention can provide intense, continuously operable broadband or monochromatic VUV light sources.

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