High power all-fibered femtosecond master oscillator power amplifier at 156 μm

2012 ◽  
Vol 37 (15) ◽  
pp. 3186 ◽  
Author(s):  
D. A. Gaponov ◽  
L. V. Kotov ◽  
M. E. Likhachev ◽  
M. M. Bubnov ◽  
A. Cabasse ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Power ◽  
Master Oscillator ◽  
Master Oscillator Power Amplifier

High power diode-side-pumped 1 112-nm Nd:YAG laser based on master-oscillator power-amplifier system

2014 ◽  
Vol 12 (3) ◽  
pp. 031404-31408
Author(s):  
Biaolong Liu Biaolong Liu ◽  
Zhichao Wang Zhichao Wang ◽  
Feng Yang Feng Yang ◽  
Zhimin Wang Zhimin Wang ◽  
Yong Bo Yong Bo ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Power ◽  
Nd:Yag Laser ◽  
Master Oscillator ◽  
Master Oscillator Power Amplifier ◽  
Power Diode

High-power diode pumped Nd:YAG master oscillator power amplifier system

2009 ◽  
Author(s):  
Alexander Gaydardzhiev ◽  
Anton Trifonov ◽  
Torsten Fiebig ◽  
Ivan Buchvarov
Keyword(s):  
Power Amplifier ◽  
High Power ◽  
Master Oscillator ◽  
Master Oscillator Power Amplifier ◽  
Diode Pumped ◽  
Power Diode

Low-timing-jitter high-power mode-locked 1063  nm Nd:GdVO_4 master oscillator power amplifier

2015 ◽  
Vol 54 (28) ◽  
pp. 8425
Author(s):  
Zhi-min Wang ◽  
Feng-feng Zhang ◽  
Jun-wei Zuo ◽  
Jing Yang ◽  
Lei Yuan ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Power ◽  
Timing Jitter ◽  
Master Oscillator ◽  
Master Oscillator Power Amplifier ◽  
Power Mode

High power, diffraction-limited emission from monolithically integrated active grating master oscillator power amplifier

1991 ◽  
Vol 27 (6) ◽  
pp. 492 ◽  
Author(s):  
D. Mehuys ◽  
D.F. Welch ◽  
R. Parke ◽  
R.G. Waarts ◽  
A. Hardy ◽  
...  
Keyword(s):  
Power Amplifier ◽  
High Power ◽  
Master Oscillator ◽  
Master Oscillator Power Amplifier ◽  
Monolithically Integrated

High-power ytterbium-doped fibre master-oscillator power-amplifier at 1018 nm

Laser Physics ◽  
2022 ◽  
Vol 32 (2) ◽  
pp. 025103
Author(s):  
H M Park ◽  
Y J Oh ◽  
E J Park ◽  
J S Park ◽  
H Jeong ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Power Amplifier ◽  
High Power ◽  
Gain Medium ◽  
Master Oscillator ◽  
Master Oscillator Power Amplifier ◽  
Theoretical Simulation ◽  
Laser Signal ◽  
Propagation Factor ◽  
Beam Propagation Factor

Abstract A high-power master-oscillator power-amplifier (MOPA) at 1018 nm employing ytterbium (Yb)-doped fibres as a gain medium is reported. Utilizing a diffraction grating as a reflector, we could successfully suppress the influence of the broadband amplified spontaneous emission on the master-oscillator or the power-amplifier, resulting in stable amplification of the laser signal at 1018 nm. Based on a simple theoretical simulation on gain spectra and experimental investigation on parasitic lasing thresholds, the Yb fibre MOPA constructed in-house yielded 220 W of output at 1018 nm with a beam propagation factor (M2) of 1.1. The prospects for further power scaling are considered.

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