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Dive into the research topics where Li Xuechun is active.

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Featured researches published by Li Xuechun.


Chinese Physics Letters | 2002

Yb3+-doped non-π-phase-shifted distributed feedback fibre lasers

Fan Wei; Chen Bai; Li Xuechun; Chen Lan-Rong; Chen Shaohe; Lin Zun-qi

Distributed feedback (DFB) fibre lasers usually have two longitudinal modes symmetrically located at each side of the Bragg wavelength because they have the same lowest gain threshold. In order to obtain single longitudinal output, π-phase-shifted DFB fibre lasers are often adopted. However, we found that, even with no π-phase-shift, the single frequency output can be acquired from Yb3+-doped fibre DFB lasers. The polarization beat frequency was measured to be 366 MHz.


Archive | 2013

Device and method for measuring thermal focus of side pumped laser crystal

Zhang Ruofan; Li Xuechun; Wang Jiangfeng; Jiang Youen; Peng Yujie


Archive | 2014

Surface defect screening device for optical element and screening method thereof

Liang Long; Li Xuechun; Jiang Youen; Lin Yuanyuan; Chen Zuiyu


Archive | 2014

Neodymium and yttrium doped calcium fluoride laser amplifier of laser diode pumping helium cooling

Huang Wenfa; Li Xuechun; Wang Jiangfeng; Xu Pengxiang; Zhang Yuqi; Peng Yujie


Archive | 2015

Multi-pass phase modulation device of high-power laser system

Zhang Peng; Li Xuechun; Jiang Youen; Huang Yang; Peng Yujie; Xu Pengxiang


Archive | 2015

High-frequency electro-optic position phase modulator

Jiang You En; Li Xuechun; Zhou Shenlei; Fan Wei; Lin Zunqi


Archive | 2015

Laser head thermal characteristic measuring device

Huang Wenfa; Li Xuechun; Wang Jiangfeng; Lu Xinghua; Huang Tingrui; Wang Chao


Archive | 2014

Cooling device of sheet neodymium glass laser amplifier based on sapphire cladding layer

Li Xuechun; Huang Wenfa; Wang Jiangfeng; Lu Xinghua; Huang Tingrui; Wang Chao


Archive | 2013

Optically controlled deformable mirror device applied to wavefront phase calibration

Huang Dajie; Fan Wei; Li Xuechun; Yin Bingyu; Guo Yue; Jiang Xiuqing; Liang Long; Xu Pengxiang; Lin Zunqi


Archive | 2013

Device for measuring stimulated brillouin scattering gain spectrum of low-temperature optical fiber

Huang Wenfa; Li Xuechun; Wang Xiaochao; Wang Jiangfeng; Peng Yujie; Zhang Ruofan; Fan Xingnuo

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Wang Jiangfeng

Chinese Academy of Sciences

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Fan Wei

Chinese Academy of Sciences

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Chen Bai

Chinese Academy of Sciences

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Pan Xue

Chinese Academy of Sciences

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Wang Yanhai

Hebei University of Science and Technology

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Chen Jialin

Chinese Academy of Sciences

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Chen Lan-Rong

Chinese Academy of Sciences

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Chen Shaohe

Chinese Academy of Sciences

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Lin Zun-qi

Chinese Academy of Sciences

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