Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/649621
Title: High-Power High Beam Quality Narrow-Linewidth Quasicontinuous Wave Microsecond Pulse 1064-nm Nd:YAG Amplifier
Authors: Chuan Guo;Qi Bian;Chang Xu;Junwei Zuo;Yong Bo;Zhimin Wang;Yu Shen;Nan Zong;Hongwei Gao;Yang Liu;Dafu Cui;Qinjun Peng;Zuyan Xu
subject: pulse propagation|laser amplifiers|solid-state laser|Diode pumped lasers
Year: 2016
Publisher: IEEE
Abstract: We demonstrated a high average power, high beam quality, narrow linewidth, quasicontinuous wave (QCW) diode-pumped 1064-nm Nd:YAG amplifier. A narrow-linewidth QCW pulse Nd:YAG oscillator was employed as the seed laser, providing a maximum average power of 53.4 W at a pulse repetition frequency of 500 Hz and pulse width of 108&#x00A0; &#x03BC; </italic>s with a beam quality factor M2 &#x003D; 1.21. After that, a two-stage double-pass Nd:YAG amplifier was performed. The amplifier delivers a maximum output power of 238 W with a linewidth of 0.4 pm and a tunable range of 119.3 pm. The beam quality was measured to be M2 &#x003D; 1.65. To the best of our knowledge, this represents the highest average power and the highest brightness for a narrow-linewidth QCW microsecond pulse 1064-nm laser.
Description: 
URI: http://localhost/handle/Hannan/139065
http://localhost/handle/Hannan/649621
ISSN: 1943-0655
volume: 8
issue: 6
Appears in Collections:2016

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Title: High-Power High Beam Quality Narrow-Linewidth Quasicontinuous Wave Microsecond Pulse 1064-nm Nd:YAG Amplifier
Authors: Chuan Guo;Qi Bian;Chang Xu;Junwei Zuo;Yong Bo;Zhimin Wang;Yu Shen;Nan Zong;Hongwei Gao;Yang Liu;Dafu Cui;Qinjun Peng;Zuyan Xu
subject: pulse propagation|laser amplifiers|solid-state laser|Diode pumped lasers
Year: 2016
Publisher: IEEE
Abstract: We demonstrated a high average power, high beam quality, narrow linewidth, quasicontinuous wave (QCW) diode-pumped 1064-nm Nd:YAG amplifier. A narrow-linewidth QCW pulse Nd:YAG oscillator was employed as the seed laser, providing a maximum average power of 53.4 W at a pulse repetition frequency of 500 Hz and pulse width of 108&#x00A0; &#x03BC; </italic>s with a beam quality factor M2 &#x003D; 1.21. After that, a two-stage double-pass Nd:YAG amplifier was performed. The amplifier delivers a maximum output power of 238 W with a linewidth of 0.4 pm and a tunable range of 119.3 pm. The beam quality was measured to be M2 &#x003D; 1.65. To the best of our knowledge, this represents the highest average power and the highest brightness for a narrow-linewidth QCW microsecond pulse 1064-nm laser.
Description: 
URI: http://localhost/handle/Hannan/139065
http://localhost/handle/Hannan/649621
ISSN: 1943-0655
volume: 8
issue: 6
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7748518.pdf675.93 kBAdobe PDFThumbnail
Preview File
Title: High-Power High Beam Quality Narrow-Linewidth Quasicontinuous Wave Microsecond Pulse 1064-nm Nd:YAG Amplifier
Authors: Chuan Guo;Qi Bian;Chang Xu;Junwei Zuo;Yong Bo;Zhimin Wang;Yu Shen;Nan Zong;Hongwei Gao;Yang Liu;Dafu Cui;Qinjun Peng;Zuyan Xu
subject: pulse propagation|laser amplifiers|solid-state laser|Diode pumped lasers
Year: 2016
Publisher: IEEE
Abstract: We demonstrated a high average power, high beam quality, narrow linewidth, quasicontinuous wave (QCW) diode-pumped 1064-nm Nd:YAG amplifier. A narrow-linewidth QCW pulse Nd:YAG oscillator was employed as the seed laser, providing a maximum average power of 53.4 W at a pulse repetition frequency of 500 Hz and pulse width of 108&#x00A0; &#x03BC; </italic>s with a beam quality factor M2 &#x003D; 1.21. After that, a two-stage double-pass Nd:YAG amplifier was performed. The amplifier delivers a maximum output power of 238 W with a linewidth of 0.4 pm and a tunable range of 119.3 pm. The beam quality was measured to be M2 &#x003D; 1.65. To the best of our knowledge, this represents the highest average power and the highest brightness for a narrow-linewidth QCW microsecond pulse 1064-nm laser.
Description: 
URI: http://localhost/handle/Hannan/139065
http://localhost/handle/Hannan/649621
ISSN: 1943-0655
volume: 8
issue: 6
Appears in Collections:2016

Files in This Item:
File Description SizeFormat 
7748518.pdf675.93 kBAdobe PDFThumbnail
Preview File