scholarly journals Suppression of inter-modal four-wave mixing in high-power fiber lasers

2018 ◽  
Vol 26 (12) ◽  
pp. 15804 ◽  
Author(s):  
Lu Yin ◽  
Zhigang Han ◽  
Hua Shen ◽  
Rihong Zhu
Keyword(s):  
High Power ◽  
Fiber Lasers ◽  
Four Wave Mixing ◽  
Wave Mixing

Four-wave mixing effect on high-power continuous-wave all-fiber lasers

2018 ◽  
Vol 32 (23) ◽  
pp. 1850275
Author(s):  
Jinkun Zheng ◽  
Wei Zhao ◽  
Baoyin Zhao ◽  
Zhe Li ◽  
Gang Li ◽  
...  
Keyword(s):  
High Power ◽  
Fiber Lasers ◽  
Continuous Wave ◽  
Beam Quality ◽  
Matching Condition ◽  
Four Wave Mixing ◽  
Theoretical Description ◽  
Phase Matching ◽  
Wave Mixing ◽  
Mixing Effect

A four-wave mixing effect on high-power continuous-wave fiber lasers has been demonstrated theoretically and experimentally. Detailed theoretical description of phase matching is presented and we found that the phase matching condition is satisfied at the frequency shift of 5.16 THz. While the intensity in fiber core region is more than about 394 MW/cm2, the four-wave mixing products of 1100 nm and 1060 nm were also observed in high-power all-fiber laser. The comparison shows that the experiment result is in good agreement with the simulation result. In addition, the beam quality deterioration for the laser is caused by the four-wave mixing effect and the mode instability. The [Formula: see text] factor measured at maximal intensity of 478 MW/cm2 is 2.80.

Numerical analysis to four-wave mixing induced spectral broadening in high power fiber lasers

2015 ◽  
Author(s):  
Yujun Feng ◽  
Xiaojun Wang ◽  
Weiwei Ke ◽  
Yinhong Sun ◽  
Kai Zhang ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
High Power ◽  
Fiber Lasers ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Spectral Broadening

scholarly journals High-power widely tunable ps source in the visible light based on four wave mixing in optimized photonic crystal fibers

2018 ◽  
Vol 26 (9) ◽  
pp. 11265 ◽  
Author(s):  
Jean-Christophe Delagnes ◽  
Romain Royon ◽  
Jérôme Lhermite ◽  
Giorgio Santarelli ◽  
Hector Muñoz ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Visible Light ◽  
High Power ◽  
Photonic Crystal Fibers ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Crystal Fibers

scholarly journals Detailed study of four-wave mixing in Raman DFB fiber lasers

2014 ◽  
Vol 22 (19) ◽  
pp. 22917 ◽  
Author(s):  
Jindan Shi ◽  
Peter Horak ◽  
Shaif-ul Alam ◽  
Morten Ibsen
Keyword(s):  
Fiber Lasers ◽  
Four Wave Mixing ◽  
Wave Mixing

High power widely tunable infra-red generation from four-wave mixing in germanium

1979 ◽  
Vol 11 (3) ◽  
pp. 133-136
Author(s):  
R.G. Harrison ◽  
S.R. Butcher ◽  
R.A. Wood
Keyword(s):  
High Power ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Infra Red

Graphene-Induced Nonlinear Four-Wave-Mixing and Its Application to Multiwavelength Q-Switched Rare-Earth-Doped Fiber Lasers

2011 ◽  
Vol 29 (18) ◽  
pp. 2732-2739 ◽  
Author(s):  
Zhengqian Luo ◽  
Min Zhou ◽  
Duanduan Wu ◽  
Chenchun Ye ◽  
Jian Weng ◽  
...  
Keyword(s):  
Rare Earth ◽  
Fiber Lasers ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Rare Earth Doped
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