Characterization of vector stimulated Brillouin scattering gain over wide power range

2017 ◽  
Vol 56 (7) ◽  
pp. 076116
Author(s):  
Yongqian Li ◽  
Qi An ◽  
Xiaojuan Li ◽  
Lixin Zhang
Keyword(s):  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Stimulated Brillouin

scholarly journals Characterization of the Noise Induced by Stimulated Brillouin Scattering in Distributed Sensing

Sensors ◽  
2020 ◽  
Vol 20 (15) ◽  
pp. 4311 ◽  
Author(s):  
Jaffar Emad Kadum ◽  
Cheng Feng ◽  
Thomas Schneider
Keyword(s):  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Excess Noise ◽  
Probe Wave ◽  
Pump And Probe ◽  
Optical Time ◽  
Stimulated Brillouin ◽  
First Time ◽  
Good Agreement

The excess noise due to stimulated Brillouin scattering (SBS) in gain and loss-based Brillouin optical time-domain analyzers (BOTDA) has been investigated theoretically and experimentally for the first time to the best of our knowledge. This investigation provides a full insight to the SBS-induced noise distribution, which mainly comes from phase-to-intensity conversion noise and the beating noise between the probe wave and spontaneous Brillouin scattering. A complete theoretical model, which is in good agreement with the experimental results, is presented to describe the noise. The results show that a loss-based BOTDA setup gives a better noise performance than a gain-based one in both time and frequency domain. The SBS-induced noise has been characterized in dependence on the pump and probe power and the spatial resolution.

scholarly journals Characterization of cascaded forward Brillouin scattering seeded by backward stimulated Brillouin scattering in optical fibers

2020 ◽  
Vol 17 (12) ◽  
pp. 20200139-20200139 ◽  
Author(s):  
Neisei Hayashi ◽  
Yosuke Mizuno ◽  
Heeyoung Lee ◽  
Kentaro Nakamura ◽  
Sze Yun Set ◽  
...  
Keyword(s):  
Optical Fibers ◽  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Stimulated Brillouin

scholarly journals Complete experimental characterization of stimulated Brillouin scattering in photonic crystal fiber

2007 ◽  
Vol 15 (23) ◽  
pp. 15517 ◽  
Author(s):  
J.-C. Beugnot ◽  
T. Sylvestre ◽  
D. Alasia ◽  
H. Maillotte ◽  
V. Laude ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Experimental Characterization ◽  
Crystal Fiber ◽  
Stimulated Brillouin
Sign in / Sign up

Export Citation Format

Share Document