Patent · US Expired

Solid-state non-planar internally reflecting ring laser

US4578793A · kind A · utility

53Cited by
5References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 1984
Grant dateMar 25, 1986
Priority date
Expiry dateJul 13, 2004

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/09415
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A solid-state non-planar internally-reflecting ring laser is described including a single piece of solid state laser material which incorporates at least two mirrored surfaces oriented to change the plane of incidence of the propagating ray path to define a ray path having at least four segments defining at least two planes, when the prism is located in a magnetic field of sufficient strength, the laser will lase in a single longitudinal and transverse mode, the magnetic field decoupling the counter propagating waves.

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