Characterization of stimulated Brillouin scattering in small core microstructured chalcogenide fiber

2012 ◽  
Vol 285 (3) ◽  
pp. 341-346 ◽  
Author(s):  
Rim Cherif ◽  
Mourad Zghal ◽  
Luca Tartara
Keyword(s):  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Small Core ◽  
Stimulated Brillouin

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

Study on All-Optical Slow-Light Delays of Stimulated Brillouin Scattering in Photonic Crystal Fibers

2012 ◽  
Vol 571 ◽  
pp. 296-299
Author(s):  
Chun Lian Hu ◽  
Shang Lin Hou ◽  
Qian Kong ◽  
Yan Jun Liu ◽  
Yong Zhao Xu
Keyword(s):  
Photonic Crystal ◽  
Time Delay ◽  
Slow Light ◽  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Stokes Wave ◽  
Pulse Delay ◽  
Small Core ◽  
Coupled Equations ◽  
Stimulated Brillouin

The Photonic crystal fiber-based stimulated Brillouin scattering coupled equations are solved by the method of fourth-order Runge-Kutta formula and characteristics. Pulse delay and broadening of the Stokes pulse are studied in different PCFs under the same Stokes wave intensity and the characteristics in the small core PCFs for different ratio are investigated. The simulation results show that small core PCF has better time delay and the smaller the ratio is, the larger the time delay is, and the maximum pulse broadening factor is accordingly larger.

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.

Superluminal Propagation Induced by Forward Stimulated Brillouin Scattering in Small-core Photonic Crystal Fibers

2020 ◽  
Vol 49 (7) ◽  
pp. 706002
Author(s):  
吴栋明 Dong-ming WU ◽  
侯尚林 Shang-lin HOU ◽  
雷景丽 Jing-li LEI ◽  
王道斌 Dao-bin WANG ◽  
李晓晓 Xiao-xiao LI
Keyword(s):  
Photonic Crystal ◽  
Brillouin Scattering ◽  
Photonic Crystal Fibers ◽  
Stimulated Brillouin Scattering ◽  
Small Core ◽  
Superluminal Propagation ◽  
Crystal Fibers ◽  
Stimulated Brillouin

Design of small core tellurite photonic crystal fiber for slow-light-based application using stimulated Brillouin scattering

2015 ◽  
Vol 54 (7) ◽  
pp. 075101 ◽  
Author(s):  
Rim Cherif ◽  
Amine Ben Salem ◽  
Than Singh Saini ◽  
Ajeet Kumar ◽  
Ravindra K. Sinha ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Slow Light ◽  
Brillouin Scattering ◽  
Stimulated Brillouin Scattering ◽  
Small Core ◽  
Crystal Fiber ◽  
Stimulated Brillouin

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
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