High power all-fiber chirped pulse amplification laser system

2014 ◽  
Vol 26 (9) ◽  
pp. 91015
Author(s):  
黄志华 Huang Zhihua ◽  
许党朋 Xu Dangpeng ◽  
林宏奂 Lin Honghuan ◽  
李琦 Li Qi ◽  
田小程 Tian Xiaocheng ◽  
...  
Keyword(s):  
High Power ◽  
Laser System ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Chirped Pulse Amplification

scholarly journals ARCTURUS laser: a versatile high-contrast, high-power multi-beam laser system

2019 ◽  
Vol 7 ◽  
Author(s):  
M. Cerchez ◽  
R. Prasad ◽  
B. Aurand ◽  
A. L. Giesecke ◽  
S. Spickermann ◽  
...  
Keyword(s):  
High Power ◽  
Laser System ◽  
Laser Beams ◽  
Main Peak ◽  
Power Laser ◽  
Pump Probe ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Beam Laser ◽  
Chirped Pulse Amplification

With the latest configuration, the Ti:Sa laser system ARCTURUS (Düsseldorf University, Germany) operates with a double-chirped pulse amplification (CPA) architecture delivering pulses with an energy of 7 J before compression in each of the two high-power beams. By the implementation of a plasma mirror system, the intrinsic laser contrast is enhanced up to $10^{-12}$ on a time scale of hundreds of picoseconds, before the main peak. The laser system has been used in various configurations for advanced experiments and different studies have been carried out employing the high-power laser beams as a single, high-intensity interaction beam ( $I\approx 10^{20}~\text{W}/\text{cm}^{2}$ ), in dual- and multi-beam configurations or in a pump–probe arrangement.

scholarly journals Pulse compression and beam focusing with segmented diffraction gratings in a high-power chirped-pulse amplification glass laser system

2010 ◽  
Vol 35 (11) ◽  
pp. 1783 ◽  
Author(s):  
Hideaki Habara ◽  
Guang Xu ◽  
Takahisa Jitsuno ◽  
Ryosuke Kodama ◽  
Kenji Suzuki ◽  
...  
Keyword(s):  
High Power ◽  
Pulse Compression ◽  
Laser System ◽  
Diffraction Gratings ◽  
Glass Laser ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Beam Focusing ◽  
Chirped Pulse Amplification

Alignment of a tiled-grating compressor in a high-power chirped-pulse amplification laser system

2007 ◽  
Vol 46 (30) ◽  
pp. 7432 ◽  
Author(s):  
Marco Hornung ◽  
Ragnar Bödefeld ◽  
Mathias Siebold ◽  
Matthias Schnepp ◽  
Joachim Hein ◽  
...  
Keyword(s):  
High Power ◽  
Laser System ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Chirped Pulse Amplification

Demonstration of a diode pumped Nd,Y co-doped SrF 2 crystal based, high energy chirped pulse amplification laser system

2017 ◽  
Vol 382 ◽  
pp. 201-204 ◽  
Author(s):  
Junchi Chen ◽  
Yujie Peng ◽  
Zongxin Zhang ◽  
Hongpeng Su ◽  
Yuxin Leng ◽  
...  
Keyword(s):  
Laser System ◽  
High Energy ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Chirped Pulse Amplification ◽  
Diode Pumped ◽  
Co Doped

High power Yb-fiber laser amplifier based on nonlinear chirped-pulse amplification at a repetition rate of 1 MHz

2021 ◽  
Vol 19 (9) ◽  
pp. 091401
Author(s):  
Renchong Lü ◽  
Hao Teng ◽  
Jiangfeng Zhu ◽  
Yang Yu ◽  
Wei Liu ◽  
...  
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
Repetition Rate ◽  
Laser Amplifier ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Chirped Pulse Amplification

B integral limitation in high power fiber chirped pulse amplification optical source

2014 ◽  
Vol 26 (8) ◽  
pp. 81011
Author(s):  
黄志华 Huang Zhihua ◽  
邓颖 Deng Ying ◽  
许党朋 Xu Dangpeng ◽  
田小程 Tian Xiaocheng ◽  
林宏奂 Lin Honghuan ◽  
...  
Keyword(s):  
High Power ◽  
Optical Source ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Chirped Pulse Amplification

scholarly journals A Yb:KGW dual-crystal regenerative amplifier

2020 ◽  
Vol 8 ◽  
Author(s):  
Huijun He ◽  
Jun Yu ◽  
Wentao Zhu ◽  
Xiaoyang Guo ◽  
Cangtao Zhou ◽  
...  
Keyword(s):  
Laser System ◽  
Regenerative Amplifier ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Front End ◽  
Chirped Pulse Amplification ◽  
Gain Narrowing ◽  
Diode Pumped ◽  
Cavity Design ◽  
Output Laser

Abstract This study develops a Yb:KGW dual-crystal based regenerative amplifier. The thermal lensing and gain-narrowing effects are compensated by the dual-crystal configuration. Sub-nanojoule pulses are amplified to 1.5 mJ with 9 nm spectral bandwidth and 1 kHz repetition rate using chirped pulse amplification technology. Consequently, 1.2 mJ pulses with a pulse duration of 227 fs are obtained after compression. Thanks to the cavity design, the output laser was a near diffraction limited beam with M2 around 1.1. The amplifier has the potential to boost energy above 2 mJ after compression and act as a front end for a future kilohertz terawatt-class diode-pumped Yb:KGW laser system.

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