60.4W continuous-wave single-frequency laser output from a two-stage Nd:YAG single crystal fiber amplifier

2022 ◽  
Author(s):  
sheng chen ◽  
Quanxin Na ◽  
Changwen Xu ◽  
Tengggui Xu ◽  
Li Li ◽  
...  
Keyword(s):  
Single Crystal ◽  
Continuous Wave ◽  
Fiber Amplifier ◽  
Laser Output ◽  
Single Frequency ◽  
Two Stage ◽  
Crystal Fiber ◽  
Frequency Laser

25 W continuous-wave Yb:LiLuF4 single-crystal-fiber laser oscillator

2021 ◽  
pp. 127337
Author(s):  
Sara Pizzurro ◽  
Federico Pirzio ◽  
Shu Jun ◽  
Alberto Di Lieto ◽  
Giuliano Piccinno ◽  
...  
Keyword(s):  
Single Crystal ◽  
Fiber Laser ◽  
Continuous Wave ◽  
Laser Oscillator ◽  
Crystal Fiber

Continuous-wave and Pulsed Laser Performance of Yb∶LuAG Single Crystal Fiber

2022 ◽  
Vol 43 (01) ◽  
pp. 42-50
Author(s):  
Xiao-fei MA ◽  
◽  
Tao WANG ◽  
Jian ZHANG ◽  
Yan-ru YIN ◽  
...  
Keyword(s):  
Single Crystal ◽  
Continuous Wave ◽  
Pulsed Laser ◽  
Laser Performance ◽  
Crystal Fiber

Fiber-bulk hybrid Er:YAG laser with 1617 nm single frequency laser output

2012 ◽  
Vol 9 (9) ◽  
pp. 674-677 ◽  
Author(s):  
L N Zhu ◽  
C Q Gao ◽  
R Wang ◽  
Y Zheng ◽  
M W Gao
Keyword(s):  
Er:Yag Laser ◽  
Laser Output ◽  
Single Frequency ◽  
Frequency Laser

A 160 W single-frequency laser based on an active tapered double-clad fiber amplifier

2013 ◽  
Vol 10 (6) ◽  
pp. 065101 ◽  
Author(s):  
A I Trikshev ◽  
A S Kurkov ◽  
V B Tsvetkov ◽  
S A Filatova ◽  
J Kertulla ◽  
...  
Keyword(s):  
Fiber Amplifier ◽  
Single Frequency ◽  
Frequency Laser

scholarly journals Direct Amplification of High Energy Pulsed Laser in Fiber-Single Crystal Fiber with High Average Power

Crystals ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 216
Author(s):  
Feng Li ◽  
Zhi Yang ◽  
Zhiguo Lv ◽  
Yang Yang ◽  
Yishan Wang ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Single Crystal ◽  
Stimulated Raman Scattering ◽  
Average Power ◽  
High Energy ◽  
Laser Source ◽  
High Average Power ◽  
Double Pass ◽  
Two Stage ◽  
Crystal Fiber

A laser master oscillator power amplifier (MOPA) system consisting of a fiber amplifier and a two-stage Yb:YAG single crystal fiber (SCF) is experimentally studied. The nonlinear stimulated Raman scattering (SRS) is avoided by limiting the output power of the fiber preamplifier to 600 mW. Due to the benefit from the low nonlinearity and high amplification gain of the SCF, a laser pulse duration of 16.95 ps and a high average power of 41.7 W at a repetition rate of 250 kHz are obtained by using a two-stage polarization controlled double-pass amplification of Yb:YAG SCF, corresponding to an output energy of 166.8 μJ and a peak power of 9.84 MW, respectively. The polarization controlled SCF amplification scheme achieved a gain as high as more than 69 times. During the amplification, the spectra gain narrowing effect and the polarization controlled four-pass amplification setup are also studied. The laser spectrum is narrowed from over 10 nm to less than 3 nm, and the pulse width is also compressed to hundreds of femtosecond by dechirping the laser pulse. This compact-sized, cost-effective laser source can be used in laser micromachining, or as the seeder source for generating much higher power and energy laser for scientific research. For some applications which need femtosecond laser, this laser source can also be compressed to femtosecond regime.

Single frequency MOPA based on Nd:YAG single crystal fiber and rods

2016 ◽  
Vol 41 (7) ◽  
pp. 1356 ◽  
Author(s):  
Zhaojun Liu ◽  
Shaojie Men ◽  
Yang Liu ◽  
Zhenhua Cong ◽  
Houwen Yang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Single Frequency ◽  
Crystal Fiber

100W class compact Yb:YAG single crystal fiber amplifier for femtosecond lasers without CPA

2016 ◽  
Author(s):  
Vesna Markovic ◽  
Andreas Rohrbacher ◽  
Peter Hofmann ◽  
Wolfgang Pallmann ◽  
Simonette Pierrot ◽  
...  
Keyword(s):  
Single Crystal ◽  
Femtosecond Lasers ◽  
Fiber Amplifier ◽  
Crystal Fiber

Continuous-wave single-frequency laser with dual wavelength at 1064 and 532  nm

2014 ◽  
Vol 53 (28) ◽  
pp. 6371 ◽  
Author(s):  
Chenwei Zhang ◽  
Huadong Lu ◽  
Qiwei Yin ◽  
Jing Su
Keyword(s):  
Continuous Wave ◽  
Dual Wavelength ◽  
Single Frequency ◽  
Frequency Laser ◽  
532 Nm
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