Peculiarities of the single and repetitive pulse threshold pump power for stimulated Brillouin scattering in long optical fibres

Laser Physics ◽  
2014 ◽  
Vol 24 (8) ◽  
pp. 085407 ◽  
Author(s):  
V I Kovalev
Keyword(s):  
Pump Power ◽  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Optical Fibres ◽  
Threshold Pump Power ◽  
Stimulated Brillouin

UV irradiation influence on stimulated Brillouin scattering in photosensitive optical fibres

2011 ◽  
Vol 47 (2) ◽  
pp. 132 ◽  
Author(s):  
X. Pheron ◽  
Y. Ouerdane ◽  
S. Girard ◽  
B. Tortech ◽  
S. Delepine-Lesoille ◽  
...  
Keyword(s):  
Uv Irradiation ◽  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Optical Fibres ◽  
Stimulated Brillouin

Optimisation of an acoustically antiguiding structure for raising the stimulated Brillouin scattering threshold in optical fibres

2016 ◽  
Vol 46 (5) ◽  
pp. 468-472 ◽  
Author(s):  
M M Khudyakov ◽  
M E Likhachev ◽  
M M Bubnov ◽  
D S Lipatov ◽  
A N Gur'yanov ◽  
...  
Keyword(s):  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Optical Fibres ◽  
Stimulated Brillouin

COMPUTATION OF STIMULATED BRILLOUIN SCATTERING (SBS) WITH FOCUSSED PUMP BEAMS

1993 ◽  
Vol 02 (02) ◽  
pp. 255-260 ◽  
Author(s):  
R. MENZEL ◽  
H.J. EICHLER
Keyword(s):  
Pump Power ◽  
Sound Wave ◽  
Brillouin Scattering ◽  
Focal Length ◽  
Pulse Length ◽  
Stimulated Brillouin Scattering ◽  
Cell Length ◽  
Laser Beams ◽  
Wave Distribution ◽  
Stimulated Brillouin

The spatial and temporal sound wave distribution in stimulated Brillouin scattering (SBS) cells was calculated for focussed laser beams. The pump power was varied up to the saturation values. The spontaneous scattering was determined from comparison with experimental results. Using this model the influence of the pulse length, the focal length, the cell length and other parameters on the distribution of the sound wave and the SBS-reflectivity can be discussed.

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