DocumentCode :
3000883
Title :
Beam cleanup of a pulsed multimode fiber master-oscillator power-amplifier at 1.55 μm using stimulated Brillouin scattering
Author :
Steinhausser, B. ; Brignon, A. ; Lallier, E. ; Huignard, JP ; Georges, P.
Author_Institution :
Thales Res. & Technol., Palaiseau
fYear :
2007
fDate :
6-11 May 2007
Firstpage :
1
Lastpage :
2
Abstract :
We present a large core Er:Yb co-doped fiber amplifier followed by a beam quality recovery system. The multimode output (220 muJ, M2 ~6) is converted in a good quality beam (M2=1.6, 110 muJ) through SBS beam cleanup.
Keywords :
optical fibre amplifiers; stimulated Brillouin scattering; beam cleanup; pulsed multimode fiber master-oscillator power-amplifier; stimulated Brillouin scattering; wavelength 1.55 micron; Brillouin scattering; Doped fiber amplifiers; Electrooptic modulators; Laser beams; Optical fiber amplifiers; Optical fiber polarization; Optical mixing; Oscillators; Pulse amplifiers; Pulse modulation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
Type :
conf
DOI :
10.1109/CLEO.2007.4452361
Filename :
4452361
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3000883
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