200 Hz repetition frequency joule-level high beam quality Nd:YAG nanosecond laser

2016 ◽  
Vol 368 ◽  
pp. 68-72 ◽  
Author(s):  
Jisi Qiu ◽  
Xiongxin Tang ◽  
Zhongwei Fan ◽  
Haocheng Wang
Keyword(s):  
Beam Quality ◽  
Repetition Frequency ◽  
Nanosecond Laser ◽  
High Beam ◽  
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”.

scholarly journals High repetition rate and high beam quality joule level Nd: YAG nanosecond laser for Thomson scattering diagnosis

2016 ◽  
Vol 65 (15) ◽  
pp. 154204
Author(s):  
Qiu Ji-Si ◽  
Tang Xiong-Xin ◽  
Fan Zhong-Wei ◽  
Chen Yan-Zhong ◽  
Ge Wen-Qi ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Beam Quality ◽  
Thomson Scattering ◽  
High Repetition Rate ◽  
Nanosecond Laser ◽  
High Beam ◽  
High Repetition ◽  
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

High-beam-quality, 5.1J, 108Hz diode-pumped Nd:YAG rod oscillator–amplifier laser system

2006 ◽  
Vol 266 (1) ◽  
pp. 39-43 ◽  
Author(s):  
Xiaodong Yang ◽  
Yong Bo ◽  
Qinjun Peng ◽  
Hengli Zhang ◽  
Aicong Geng ◽  
...  
Keyword(s):  
Beam Quality ◽  
Laser System ◽  
High Beam ◽  
Diode Pumped ◽  
High Beam Quality

scholarly journals 1065 W high beam quality diode-side-pumped Nd:YAG laser at 1123 nm

2010 ◽  
Vol 18 (8) ◽  
pp. 7923 ◽  
Author(s):  
Li Chaoyang ◽  
Bo Yong ◽  
Yang Feng ◽  
Wang Zhichao ◽  
Xu Yiting ◽  
...  
Keyword(s):  
Nd:Yag Laser ◽  
Beam Quality ◽  
High Beam ◽  
High Beam Quality

High-power picosecond regenerative amplifier based on CW diode side-pumped Nd:YAG with high beam quality

2011 ◽  
Vol 9 (8) ◽  
pp. 081404-81406 ◽  
Author(s):  
林华 Hua Lin ◽  
李进峰 Jinfeng Li ◽  
何晋平 Jinping He ◽  
梁晓燕 Xiaoyan Liang
Keyword(s):  
High Power ◽  
Beam Quality ◽  
Regenerative Amplifier ◽  
High Beam ◽  
High Beam Quality
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