Patent · US Expired

Waveguide laser

US4703489A · kind A · utility

10Cited by
5References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 13, 1985
Grant dateOct 27, 1987
Priority date
Expiry dateFeb 13, 2005

Classification

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

Abstract

A transversely-excited waveguide laser made up from the two blocks of electrically-insulating material. One block (1) has three parallel slots (3, 4 and 5) formed in one face, while the other block (2) forms a cover which may be secured to the first block to close the slots. The two outermost slots (4 and 5) each contain a layer (7) of electrically-conductive material to which an electrical conductor (8) is attached to form an electrode, while the dimensions of the center slot (3) are such as to enable it to form a laser cavity which will support waveguide laser action.

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