Power scalability of a continuous-wave high-power Er-Yb co-doped fiber amplifier pumped by Yb-doped fiber lasers

2021 ◽  
Vol 60 (7) ◽  
pp. 2046
Author(s):  
Weilong Yu ◽  
Ping Yan ◽  
Qirong Xiao ◽  
Tiancheng Qi ◽  
Dan Li ◽  
...  
Keyword(s):  
High Power ◽  
Fiber Lasers ◽  
Continuous Wave ◽  
Fiber Amplifier ◽  
Co Doped

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.

High-power continuous-wave tunable 544- and 272-nm beams based on a diode-oscillator fiber-amplifier for calcium spectroscopy

2015 ◽  
Vol 120 (2) ◽  
pp. 233-238 ◽  
Author(s):  
Kwang-Hoon Ko ◽  
Yonghee Kim ◽  
Hyunmin Park ◽  
Yong-Ho Cha ◽  
Taek-Soo Kim ◽  
...  
Keyword(s):  
High Power ◽  
Continuous Wave ◽  
Fiber Amplifier ◽  
Diode Oscillator

Raman-noise enhanced stimulated Raman scattering in high-power continuous-wave fiber amplifier

Optik ◽  
2017 ◽  
Vol 144 ◽  
pp. 163-171 ◽  
Author(s):  
Hanyuan Ying ◽  
Jianqiu Cao ◽  
Yu Yu ◽  
Meng Wang ◽  
Zefeng Wang ◽  
...  
Keyword(s):  
Raman Scattering ◽  
High Power ◽  
Continuous Wave ◽  
Stimulated Raman Scattering ◽  
Fiber Amplifier ◽  
Stimulated Raman

All-Fiber High Power Er/Yb Co-Doped Double Clad Fiber Amplifier

2009 ◽  
Vol 36 (7) ◽  
pp. 1880-1885
Author(s):  
周雷 Zhou Lei ◽  
宁继平 Ning Jiping ◽  
张蔚青 Zhang Weiqing ◽  
韩群 Han Qun ◽  
陈琤 Chen Cheng ◽  
...  
Keyword(s):  
High Power ◽  
Fiber Amplifier ◽  
Co Doped

High-power continuous wave mid-infrared fluoride glass fiber lasers

2022 ◽  
pp. 505-595
Author(s):  
Martin Bernier ◽  
Vincent Fortin ◽  
Ori Henderson-Sapir ◽  
Stuart Jackson ◽  
Frédéric Jobin ◽  
...  
Keyword(s):  
Glass Fiber ◽  
High Power ◽  
Fiber Lasers ◽  
Continuous Wave ◽  
Fluoride Glass ◽  
Mid Infrared
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