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Xu Jiangming

National University of Defense Technology

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Featured researches published by Xu Jiangming.

Chinese Physics B | 2011

High power tandem pumping fibre amplifier

Xiao Hu; Wu Wuming; Xu Jiangming; Zhou Pu; Xu Xiaojun

We demonstrate a high efficiency 1083 nm fibre amplifier tandem pumped by a 1030 nm fibre laser. The 1030 nm fibre laser is coupled into a 25 m long single clad ytterbium doped fibre via a high power wave division multiplexer to core pump the 1083 nm signal laser. An output power of 4.5 W and a power conversion efficiency of 76.6% are achieved without power-roll. The performance of the amplifier can be improved by optimizing the gain fibre length.

Archive | 2015

Fine MOPA structure super -fluorescent fiber source of high power full gloss based on with taking pumping

Xu Jiangming; Xiao Hu; Zhou Piao; Leng Jinyong; Liu Wei; Zhang Hanwei; Wang Xiaolin; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

High -power is fiber laser at random based on carry hydrogen optic fibre

Zhou Pu; Ye Jun; Zhang Hanwei; Xu Jiangming; Xiao Hu; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

Ultra-wideband random fiber laser based on multi-wavelength pumping

Zhang Hanwei; Zhou Pu; Xu Jiangming; Xiao Hu; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

High-power random fiber laser based on hydrogen-loaded optical fiber

Zhou Pu; Ye Jun; Zhang Hanwei; Xu Jiangming; Xiao Hu; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

High -power is fiber laser at random based on slope fiber grating

Zhou Pu; Ye Jun; Zhang Hanwei; Xu Jiangming; Xiao Hu; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

Compound cavity configuration optic fibre oscillator based on with taking pumping technique

Zhou Pu; Chen Yizhu; Xiao Hu; Zhang Hanwei; Xu Jiangming; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

Ultra wide band is fiber laser at random based on multi -wavelength pumping

Zhang Hanwei; Zhou Pu; Xu Jiangming; Xiao Hu; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

High-power random fiber laser based on inclined fiber grating

Zhou Pu; Ye Jun; Zhang Hanwei; Xu Jiangming; Xiao Hu; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

Archive | 2017

In-band pumping technology-based composite cavity structure fiber oscillator

Zhou Pu; Chen Yizhu; Xiao Hu; Zhang Hanwei; Xu Jiangming; Leng Jinyong; Wu Jian; Si Lei; Xu Xiaojun; Chen Jinbao; Liu Zejin

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Xiao Hu

National University of Defense Technology

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Xu Xiaojun

National University of Defense Technology

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Chen Jinbao

National University of Defense Technology

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Liu Zejin

National University of Defense Technology

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Si Lei

National University of Defense Technology

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Zhou Pu

National University of Defense Technology

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Leng Jinyong

National University of Defense Technology

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Wang Xiaolin

National University of Defense Technology

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Wu Wuming

National University of Defense Technology

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Su Rongtao

National University of Defense Technology

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