Patent · US Expired

Continuous wave sper laser

US4498182A · kind A · utility

3Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 1982
Grant dateFeb 5, 1985
Priority date
Expiry dateJun 18, 2002

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/097
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Continuous wave laser oscillation has been achieved in a segmented plasma excitation and recombination device in the presence of a low-pressure background gas which rapidly flows across the segmented electrodes. Laser action has been observed in Cd I at 1.40, 1.43, 1.44, and 1.64 .mu.m. Also disclosed are techniques for allowing the background gas to flow between the electrodes and for confining the expanding plasmas with shields in the vicinity of the gaps between electrodes.

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