Patent · US Expired

Slab-waveguide CO.sub.2 laser

US5412681A · kind A · utility

32Cited by
15References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1994
Grant dateMay 2, 1995
Priority date
Expiry dateMar 30, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/0315
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An improved slab-waveguide CO.sub.2 laser which includes two parallel, rectangular, flat, spaced-apart, slab electrodes whose surfaces excite a laser gas and guide laser light in a plane perpendicular to the surfaces of the slab electrodes. The component of the light propagating parallel to the electrode surfaces is not guided and is acted on only by resonator mirrors which form an unstable resonator. The improved slab-waveguide CO.sub.2 laser operates on a single vibrational transition of the CO.sub.2 molecule by employing wavelength selective optics.

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