High-average-power nanosecond pulsed Yb-doped PCF fiber laser systems by two beam combination

2013 ◽  
Author(s):  
T. Yamamura ◽  
H. Yoshida ◽  
K. Tsubakimoto ◽  
H. Fujita ◽  
N. Miyanaga ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Average Power ◽  
High Average Power ◽  
Beam Combination ◽  
Laser Systems

scholarly journals Diode-pumped high-average power femtosecond fiber laser systems

1996 ◽  
Author(s):  
M. E. Fermann ◽  
A. Galvanauskas ◽  
D. Harter ◽  
J. D. Minelly ◽  
J. E. Caplen ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Average Power ◽  
High Average Power ◽  
Laser Systems ◽  
Diode Pumped ◽  
Femtosecond Fiber Laser

scholarly journals An Eye-Safe, SBS-Free Coherent Fiber Laser LIDAR Transmitter with Millijoule Energy and High Average Power

Photonics ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 15
Author(s):  
Mehmetcan Akbulut ◽  
Leonid Kotov ◽  
Kort Wiersma ◽  
Jie Zong ◽  
Maohe Li ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Repetition Rate ◽  
Peak Power ◽  
Figure Of Merit ◽  
Current System ◽  
Glass Fibers ◽  
Average Power ◽  
High Gain ◽  
Short Length ◽  
High Average Power

We report on an eye-safe, transform-limited, millijoule energy, and high average power fiber laser. The high gain and short length of the NP phosphate-glass fibers enable the SBS-free operation with kW level peak power. The output energy is up to 1.3 mJ, and the average power is up to 23 W at an 18 kHz repetition rate with 600 ns pulses (peak power > 2.1 kW). The PER is ≈16 dB and the M2 of the beam is 1.33 × 1.18. The coherent LIDAR Figure Of Merit (FOM) is 174 mJ*sqrt(Hz), which to our knowledge is the highest reported for a fiber laser. We also report 0.75 mJ energy and >3.7 kW peak power with down to 200 ns pulses and up to 1.21 mJ energy with a 3–5 kHz repetition rate operation of the current system.

YAG:Yb crystal with non-linear doping ions distribution as promising active element for high average power laser systems

Laser Physics ◽  
2021 ◽  
Vol 31 (3) ◽  
pp. 035003
Author(s):  
V A Petrov ◽  
V V Petrov ◽  
G V Kuptsov ◽  
A V Laptev ◽  
V V Galutskiy ◽  
...  
Keyword(s):  
Active Element ◽  
Average Power ◽  
High Average Power ◽  
Power Laser ◽  
Non Linear ◽  
Laser Systems

Energetic and high average power femtosecond fiber laser using chirped- and divided-pulse amplification

CLEO: 2014 ◽  
2014 ◽  
Author(s):  
Yoann Zaouter ◽  
Florent Guichard ◽  
Robert Braunschweig ◽  
Marc Hanna ◽  
Franck Morin ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Average Power ◽  
High Average Power ◽  
Pulse Amplification ◽  
Femtosecond Fiber Laser

High-average power 4 GW pulses with sub-8 optical cycles from a Tm-doped fiber laser driven nonlinear pulse compression stage

2017 ◽  
Author(s):  
Martin Gebhardt ◽  
Christian Gaida ◽  
Fabian Stutzki ◽  
Steffen Hädrich ◽  
Cesar Jauregui ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Pulse Compression ◽  
Average Power ◽  
High Average Power ◽  
Compression Stage
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