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Dive into the research topics where Yu Haijuan is active.

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Featured researches published by Yu Haijuan.


Chinese Physics Letters | 2010

LD Side-Pumped Passive Mode-Locked TEM00 Nd:YAG Laser Based on SESAM

Zhang Ling; Guo Lin; Xiong Bo; Yu Haijuan; Sun Lu; Hou Wei; Lin Xuechun; Li Jin-Min

We report an LD side-pumped continuous-wave passive mode-locked Nd:YAG laser with a Z-type folded cavity based on a semiconductor saturable absorber mirror (SESAM). The average output power 2.95 W of mode-locked laser with electro-optical conversion efficiency of 1.3% and high beam quality (M-x(2) = 1.25 and M-y(2) = 1.22) is achieved. The repetition rate of mode-locked pulse of 88 MHz with pulse energy of 34 nJ is obtained.


Archive | 2015

Laser head height adjusting device and method based on CCD (charge coupled device) vision

Zhao Weifang; Lin Xuechun; Yu Haijuan; Li Jinmin


Archive | 2015

System for treating laser coating

Lin Xuechun; Yang Yingying; Zhao Shusen; Yu Haijuan


Archive | 2014

High-molecular material 3D printing device applying nanosecond lasers to accurately control temperatures

Lin Xuechun; Li Menglong; Zhang Zhiyan; Zhao Shusen; Yu Haijuan; Ma Yongmei; Sun Wenhua; Xu Jian; Dong Jinyong; Li Chuncheng; Fu Wenxin


Archive | 2014

High polymer material ultraviolet laser 3D (three-dimensional) printing method and device for precise temperature control

Lin Xuechun; Wang Wenting; Zhang Zhiyan; Zhao Shusen; Yu Haijuan; Ma Yongmei; Sun Wenhua; Xu Jian; Dong Jinyong; Li Chuncheng; Fu Wenxin


Archive | 2013

Laser cutting method and device assisted with high-pressure water currents

Lin Xuechun; Zhao Weifang; Hou Wei; Yu Haijuan; Li Jinmin


Archive | 2013

Multi-wave-length laser switching and outputting device

Li Menglong; Lin Xuechun; Wang Nan; Zhao Yaping; Hou Wei; Yan Shilian; Sun Wei; Yu Haijuan


Archive | 2012

Ultra-short pulse solid laser with continuous adjustable repetition frequency

Lin Xuechun; Yu Haijuan; Zhang Ling; Yan Xin; Qu Yan; Yang Yingying; Han Zehua; Sun Wei; Yan Shilian; Hou Wei; Li Jinmin


Archive | 2014

Laser tailor welding method for stainless steel plate and fixing device for laser tailor welding

Zhao Weifang; Lin Xuechun; Hou Wei; Yu Haijuan; Li Jinmin


Archive | 2014

Precise temperature control system for 3D printing of high-molecular material by picosecond laser

Lin Xuechun; Sun Wei; Zhang Zhiyan; Zhao Shusen; Yu Haijuan; Ma Yongmei; Sun Wenhua; Xu Jian; Dong Jinyong; Li Chuncheng; Fu Wenxin

Collaboration


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Lin Xuechun

Chinese Academy of Sciences

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Zhang Ling

Chinese Academy of Sciences

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Hou Wei

Chinese Academy of Sciences

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Zhang Zhiyan

Chinese Academy of Sciences

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Li Jinmin

Chinese Academy of Sciences

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Zhao Shusen

Chinese Academy of Sciences

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Wang Wenting

Chinese Academy of Sciences

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Dong Jinyong

Chinese Academy of Sciences

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Fu Wenxin

Chinese Academy of Sciences

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Li Chuncheng

Chinese Academy of Sciences

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