Patent · US Active

All-fiber integrated high power coherent beam combination

US8184363B2 · kind B2 · utility

48Cited by
40References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 7, 2009
Grant dateMay 22, 2012
Priority date
Expiry dateNov 20, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01S3/2391
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A fiber laser amplifier system including a master oscillator that generates a signal beam. A splitter splits the signal beam into a plurality of fiber beams where a separate fiber beam is sent to a fiber amplifier for amplifying the fiber beam. A tapered fiber bundle couples all of the output ends of all of the fiber amplifiers into a combined fiber providing a combined output beam. An end cap is optically coupled to an output end of the tapered fiber bundle to expand the output beam.

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