Lamp-pumped eight-pass neodymium glass laser amplifier with high beam quality

2021 ◽  
Vol 53 (5) ◽  
Author(s):  
Shengzhe Ji ◽  
Wenfa Huang ◽  
Jiangtao Guo ◽  
Jiangfeng Wang ◽  
Xinghua Lu ◽  
...  
Keyword(s):  
Beam Quality ◽  
Laser Amplifier ◽  
Glass Laser ◽  
High Beam ◽  
Neodymium Glass ◽  
High Beam Quality

425 mJ High Beam Quality Specific Orientation Nd∶YAG Laser Amplifier

2017 ◽  
Vol 44 (9) ◽  
pp. 0901004
Author(s):  
邹岩 Zou Yan ◽  
姜梦华 Jiang Menghua ◽  
惠勇凌 Hui Yongling ◽  
雷訇 Lei Hong ◽  
李强 Li Qiang
Keyword(s):  
Beam Quality ◽  
Laser Amplifier ◽  
Yag Laser ◽  
High Beam ◽  
Specific Orientation ◽  
High Beam Quality

1.5 J high-beam-quality Nd:LuAG ceramic active mirror laser amplifier

2020 ◽  
Vol 18 (2) ◽  
pp. 021401 ◽  
Author(s):  
Jianlei Wang ◽  
Kaiqi Zhao ◽  
Tao Feng ◽  
Xiaolei Zhu ◽  
Weibiao Chen
Keyword(s):  
Beam Quality ◽  
Laser Amplifier ◽  
High Beam ◽  
Active Mirror ◽  
High Beam Quality

High Beam Quality All-Solid-State 1053nm Nd: Glass Amplifier Shaping by LCSLM at Repetition Frequency

2012 ◽  
Vol 529 ◽  
pp. 144-147
Author(s):  
Ji Si Qiu ◽  
Zhong Wei Fan ◽  
Xiong Xin Tang ◽  
Fu Qiang Lian ◽  
Xiao Lei Zhang ◽  
...  
Keyword(s):  
Beam Quality ◽  
Near Field ◽  
Repetition Frequency ◽  
Nanosecond Laser Pulse ◽  
Nanosecond Laser ◽  
Seed Pulse ◽  
Laser Amplifier ◽  
Average Output ◽  
High Beam ◽  
High Beam Quality

A laser amplifier of LD pumping Nd: glass with a high beam quality and stability, which amplifies nanosecond laser pulse, has been developed in this paper. Under 1Hz repetition frequency, when the flat top pulse of 3 ns width and 1 nJ energy is injected as the seed pulse, the average output energy of the laser amplifier is 115.3 mJ with a net gain of 109, the energy dispersion degree of the outputting laser is no more than 2%; the modulation degree near field is less than 1.23:1.

All-Solid-State High Beam Quality 1053nm Nd: Glass Amplifier at Repetition Frequency

2012 ◽  
Vol 529 ◽  
pp. 135-138
Author(s):  
Xiong Xin Tang ◽  
Zhong Wei Fan ◽  
Ji Si Qiu ◽  
Jin Yu ◽  
Li Qun Hou
Keyword(s):  
Solid State ◽  
Laser Pulse ◽  
Beam Quality ◽  
Nanosecond Laser Pulse ◽  
Nanosecond Laser ◽  
Diffraction Effect ◽  
Laser Amplifier ◽  
High Beam ◽  
Beam Transmission ◽  
High Beam Quality

A laser amplifier of LD pumping Nd: glass with a high beam quality and stability, which amplifies nanosecond laser pulse, has been developed in this paper. The device adopts the major technology of “LD pumping multi pass amplification together”. Beam transmission is designed with the technology of “inhibition of diffraction effect, active control and spatial filtering”.

Hundreds Watts Nd:YAG Slab Laser Amplifier with High Beam Quality

2013 ◽  
Vol 40 (10) ◽  
pp. 1002001
Author(s):  
汪丹 Wang Dan ◽  
周唐建 Zhou Tangjian ◽  
王君涛 Wang Juntao ◽  
童立新 Tong Lixin ◽  
胡浩 Hu Hao ◽  
...  
Keyword(s):  
Beam Quality ◽  
Laser Amplifier ◽  
High Beam ◽  
Slab Laser ◽  
High Beam Quality

High-beam-quality, 5.4 J, 5 Hz diode-pumped Nd:YAG active mirror laser amplifier

2018 ◽  
Vol 16 (12) ◽  
pp. 121402
Author(s):  
Jing Liu Jing Liu ◽  
Lei Li Lei Li ◽  
Xiangchun Shi Xiangchun Shi ◽  
Rufeng Chen Rufeng Chen ◽  
Jianlei Wang Jianlei Wang ◽  
...  
Keyword(s):  
Beam Quality ◽  
Laser Amplifier ◽  
High Beam ◽  
Diode Pumped ◽  
Active Mirror ◽  
High Beam Quality

20  kW class high-beam-quality CW laser amplifier chain based on a Yb:YAG slab at room temperature

2018 ◽  
Vol 43 (16) ◽  
pp. 3838 ◽  
Author(s):  
Dan Wang ◽  
Yinglei Du ◽  
Yingchen Wu ◽  
Liu Xu ◽  
Xiangchao An ◽  
...  
Keyword(s):  
Room Temperature ◽  
Beam Quality ◽  
Laser Amplifier ◽  
High Beam ◽  
Cw Laser ◽  
High Beam Quality

High-average-power and high-beam-quality Innoslab picosecond laser amplifier

2012 ◽  
Vol 51 (27) ◽  
pp. 6669 ◽  
Author(s):  
Liu Xu ◽  
Hengli Zhang ◽  
Yefei Mao ◽  
Ying Yan ◽  
Zhongwei Fan ◽  
...  
Keyword(s):  
Beam Quality ◽  
Average Power ◽  
Picosecond Laser ◽  
High Average Power ◽  
Laser Amplifier ◽  
High Beam ◽  
High Beam Quality

A 123W Nd:YVO4 slab laser with high beam quality output

2009 ◽  
Vol 2 (4) ◽  
pp. 407-409 ◽  
Author(s):  
Yang Liu ◽  
Hengli Zhang ◽  
Ying Yan ◽  
Huaijin Zhang ◽  
Jingliang He ◽  
...  
Keyword(s):  
Beam Quality ◽  
High Beam ◽  
Slab Laser ◽  
High Beam Quality
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