Patent · US Expired

Ultra compact, RF excited gaseous lasers

US4847852A · kind A · utility

11Cited by
2References
22Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 21, 1987
Grant dateJul 11, 1989
Priority date
Expiry dateDec 21, 2007

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/041
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A laser comprising an RF matching unit having an RF power input and an RF power output, an optical cavity including electrode apparatus extending along the optical cavity, receiving the RF power output and defining a discharge gap having a gaseous lasing medium disposed therein, the RF power output being operative to produce a population inversion in the gaseous lasing medium, and an arrangement for providing direct fluid cooling contact with the electrode apparatus generally along its entire extent.

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