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High power pulsed sources based on fiber amplifiers

  • Guillaume Canat
  • , Yves Jaouën
  • , Jean Claude Mollier
  • , Jean Pierre Bouzinac
  • , Jean Pierre Cariou
  • ONERA Office National d'Etudes et Recherches Aerospatiales

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Cladding-pumped rare-earth-doped fiber laser technologies are currently among the best sources for high power applications. Theses extremely compact and robust sources appoint them as good candidate for aeronautical and space applications. The double-clad (DC) fiber converts the poor beamquality of high-power large-area pump diodes from the 1st cladding to laser light at another wavelength guided in an active single-mode core. High-power coherent MOPA (Master Oscillator Power Amplifier) sources (several 10W CW or several 100W in pulsed regime) will soon be achieved. Unfortunately it also brings nonlinear effects which quickly impairs output signal distortions. Stimulated Brillouin scattering (SBS) and optical parametric amplification (OPA) have been shown to be strong limitations. Based on amplifier modeling and experiments we discuss the performances of these sources.

Original languageEnglish
Title of host publicationInternational Conference on Space Optics, ICSO 2004
EditorsErrico Armandillo, Josiane Costeraste
PublisherSPIE
ISBN (Electronic)9781510616257
DOIs
Publication statusPublished - 1 Jan 2017
Event5th International Conference on Space Optics, ICSO 2004 - Toulouse, France
Duration: 30 Mar 20042 Apr 2004

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10568
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference5th International Conference on Space Optics, ICSO 2004
Country/TerritoryFrance
CityToulouse
Period30/03/042/04/04

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