Suppression of the Stimulated Brillouin and Raman Scattering in Actively Q‐switched Fiber Lasers through Temporal Pulse Shaping

2021 ◽  
pp. 2000541
Author(s):  
Sina Jafari ◽  
Davood Fathi ◽  
Hussein Taleb ◽  
Derek Abbott
Keyword(s):  
Raman Scattering ◽  
Fiber Lasers ◽  
Pulse Shaping ◽  
Stimulated Brillouin ◽  
Temporal Pulse

scholarly journals Raman-scattering-assistant broadband noise-like pulse generation in all-normal-dispersion fiber lasers

2015 ◽  
Vol 23 (20) ◽  
pp. 25889 ◽  
Author(s):  
Daojing Li ◽  
Deyuan Shen ◽  
Lei Li ◽  
Hao Chen ◽  
Dingyuan Tang ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Fiber Lasers ◽  
Pulse Generation ◽  
Broadband Noise ◽  
Normal Dispersion

Pulse shaping fiber lasers for free-space and lidar applications

2010 ◽  
Author(s):  
Peng Wan ◽  
Jian Liu ◽  
Lih-Mei Yang ◽  
Farzin Amzajerdian
Keyword(s):  
Free Space ◽  
Fiber Lasers ◽  
Pulse Shaping

scholarly journals SRS characteristics and its influence on SBS pulse compression in a fluorocarbon liquid

2017 ◽  
Vol 35 (1) ◽  
pp. 114-119 ◽  
Author(s):  
H. Yuan ◽  
Y. Wang ◽  
Z. Lu ◽  
Z. Liu ◽  
Z. Bai ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Pulse Compression ◽  
Laser Intensity ◽  
Stimulated Raman Scattering ◽  
Brillouin Scattering ◽  
Laser System ◽  
Experimental Results ◽  
Frequency Shifts ◽  
Experimental Medium ◽  
Stimulated Brillouin

AbstractIn this paper, the occurrence of the stimulated Raman scattering (SRS) and its effects on stimulated Brillouin scattering (SBS) pulse compression in FC-40 are investigated. As the experimental medium, the characteristics of FC-40 are suitable for pulse compression. Firstly, the frequency shifts and the threshold of SRS in FC-40 are studied with a mode-locked laser system as pump source, without taking the SBS effect into account. On the basis of the experimental results, the competition between SRS and SBS as well as its effect on pulse compression is investigated. Results show that SRS gets higher gain and grows rapidly with the increase of the laser intensity by pump effect, which will result in decreasing of SBS energy reflection.

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