Patent · US Expired

Tunable indium UV anti-Stokes Raman laser

US4628513A · kind A · utility

6Cited by
12References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 22, 1985
Grant dateDec 9, 1986
Priority date
Expiry dateAug 22, 2005

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/1086
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An anti-Stokes Raman laser is disclosed which is tunable in the ultraviolet (UV) by utilizing ground state neutral indium atoms as the lasing medium. A photodissociator is utilized to create a metastable indium population and a tunable dye laser is subsequently used to pump the metastable population to an intermediate level. Stimulated anti-Stokes Raman lasing occurs from this intermediate level, thereby generating anti-Stokes Raman emission at 410 nm. Since the dye laser is tunable, the Raman lasing output is tunable over a comparable range.

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