Patent · US Expired

Laser device capable of a plurality of laser beams of different levels

US5119389A · kind A · utility

4Cited by
2References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 1990
Grant dateJun 2, 1992
Priority date
Expiry dateDec 28, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/082
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

In a solid-state laser device comprising a laser medium which is located within a plurality of resonance optical paths and which has a plurality of medium lengths forming parts of the resonance optical paths, at least one of the medium lengths within the resonance optical paths is selected such that a third level laser beam can be oscillated while at least one of the remaining medium lengths is different from the first of the medium lengths and is selected such that a fourth level laser beam is oscillated.

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