FIBER_LASER

作品数:382被引量:620H指数:11
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相关作者:王小林段磊周宇峰宋云波吕品更多>>
相关机构:国防科学技术大学中国科学院软件研究所清华大学广州中国科学院软件应用技术研究所更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划广东省自然科学基金中国博士后科学基金更多>>
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Divided GHz burst mode amplification to mJ burst energy and kHz burst rate
《Chinese Optics Letters》2025年第1期72-75,共4页Yunfeng Wu Bowei Yang Zhe Lin Ruoao Yang Xing Chen Yanrong Song Zhigang Zhang 
supported by the National Natural Science Foundation of China(Nos.61735001,61575004,and 11027404)。
We demonstrated a divided pulse amplification of burst pulse trains.The intraburst rate is 1 GHz,and the burst rate ranges from 1.5 k Hz to 15 MHz.Under the pump power of 100 W,the burst pulse energy is adjustable fro...
关键词:burst-mode pulse divided pulse amplification high repetition rate fiber laser 
Tuning of laser modes in an Er^(3+)-doped whispering-gallery-mode microresonator
《Chinese Optics Letters》2024年第12期85-89,共5页Qi Yu Qi Miao Zhenxiang Xu Zhiwei Huang Jialiang Lü Hongtao Li Liang Lü 
supported by the National Natural Science Foundation of China(Nos.62205001 and 62275001)。
In this paper,we experimentally investigate the tuning characteristics of laser modes for an ultrahigh-Q Er^(3+)-doped microbottle resonator(MBR)based on the whispering gallery mode(WGM).Thanks to the optimized Er^(3+...
关键词:MICRORESONATOR whispering gallery mode fiber laser 
Over 100 mW linearly polarized single-frequency fiber laser based on Er:YAG crystal-derived silica fiber
《Chinese Optics Letters》2024年第11期73-79,共7页Xinyue Li Jianxiang Wen Yanhua Luo Wei Chen Fufei Pang Gang-Ding Peng Tingyun Wang 
supported by the National Key Research and Development Program of China (No.2020YFB1805800);the National Natural Science Foundation of China (Nos.61975113,61935002,and 62275148);the 111 Project (No.D20031);the Shanghai Professional Technical Public Service Platform of Advanced Optical Waveguide Intelligent Manufacturing and Testing (No.19DZ229)。
The realization of single-frequency fiber lasers requires high-gain media. In this work, an Er:YAG crystal-derived silica fiber(EYDSF) was prepared using the melt-in-tube method, whose gain coefficient was up to 2.11 ...
关键词:linear polarization single-frequency fiber laser Er:YAG crystal-derived silica fiber. 
Dynamic beam shaping with a compact coherently combined fiber laser array
《Chinese Optics Letters》2024年第11期86-92,共7页Rongtao Su Jinhu Long Kaikai Jin Hongxiang Chang Yanxing Ma Pu Zhou 
supported by the National Natural Science Foundation of China (No.62275272);the Training Program for Excellent Young Innovators of Changsha(No.kq2205025)。
Dynamic beam shaping is of importance for a wide range of applications, such as light field regulation, laser processing, and advanced manufacturing. In this paper, an internal phase-sensing tiled-aperture coherent be...
关键词:structured light fields laser array coherent beam combining fiber laser. 
Highly efficient actively Q-switched Er3+-doped ZBLAN fiber laser operating around 2.8μm usind a La3Ga5SiO14 electro-optical modulator
《Chinese Optics Letters》2024年第11期98-102,共5页Song Huang Shihao Tang Jiaqi Wang Yunfei Xiao Nixiang Li Shun Hu Yong Zhou Wei Zhang Xiaohui Ma Wentan Fang Xiaolin Chen Yi Luo Weiqing Gao 
supported by the National Key R&D Program of China (No.2022YFB2903102);the National Natural Science Foundation of China (Nos.12204141,62105087,62105088;12304476);the Key R&D Program of Anhui Province(No.202104a07020010);the Natural Science Foundation of Anhui Province (No.2208085QF214);the Fundamental Research Funds for the Central Universities (Nos.JZ2024HGTB0235,JZ2024HGTB0212,and JZ2024HGTB0202)。
The mid-infrared (MIR) pulsed laser,operating at around 2.8μm,holds great significance due to its strong water absorption and the characteristic fingerprint spectra it provides for essential molecules.Nevertheless,th...
关键词:mid-infrared range fiber laser Er3+-doped ZBLAN fiber actively Q-switched laser LagGassiO14 crystal. 
2×3 kW bidirectional output fiber oscillator employing spindle-shaped ytterbium-doped fiber
《Chinese Optics Letters》2024年第7期42-46,共5页Lingfa Zeng Baolai Yang Penglin Zhong Huan Yang Peng Wang Zhiping Yan Xiaoming Xi Liangjin Huang Hanwei Zhang Xiaolin Wang Zhiyong Pan Kai Han Zefeng Wang 
supported by the Funding for Distinguished Yong Scholars of Hunan Province(No.2023JJ10057);the Training Program for Excellent Young Innovations of Changsha(No.kq2305038);the Basic Scientific Research Program(No.JCKY2021525B015).
A 2×3 kW-level bidirectional output fiber oscillator is realized by combining the specially designed spindle-shaped ytterbium-doped fiber,non-wavelength-stabilized 976-nm LDs,and grating bandwidth optimization to bal...
关键词:fiber laser bidirectional output fiber oscillator spindle-shaped ytterbium-doped fiber 
Low-noise compact fiber laser based on nonlinear polarization evolution in an all-polarization-maintaining figure-8 cavity
《Chinese Optics Letters》2024年第7期47-52,共6页Lian Zhou Daping Luo Gehui Xie Shiping Xiong Haipeng Lou Zilin Zhao Yuanfeng Di Chenglin Gu Wenxue Li 
supported by the National Natural Science Foundation of China(Nos.12204178,12134004,12104162,and 12274141).
We demonstrate an all-polarization-maintaining(APM)fiber mode-locked laser based on nonlinear polarization evolution(NPE).A well-designed Sagnac fiber loop is employed to establish the nonlinear polarization evolution...
关键词:ultrafast laser fiber laser polarization-maintaining 
Full bandwidth statistical properties of the Raman random fiber laser被引量:1
《Chinese Optics Letters》2024年第6期142-147,共6页Jiaojiao Zhang Shengtao Lin Xingyu Bao Pan Wang Yifei Qi Han Wu Jing Liang Zinan Wang 
supported by the National Natural Science Foundation of China (No.62075030);Sichuan Science and Technology Program (No.2023YFSY0058),111 Project (No.B14039);Ministry of Science and Technology (No.DL2023167001L)。
The Raman random fiber laser (RRFL) is a typical complex physical system due to the intrinsic random feedback of the fiber,which causes complexity in the RRFL output. So far, the time-domain statistical attributes of ...
关键词:random-distributed-feedback fiber laser Raman gain Rayleigh scattering statistical analysis 
Coexistence of noise-like pulse and dark pulse in an Er/Yb co-doped fiber laser
《Chinese Optics Letters》2024年第5期68-74,共7页李婧 王春灿 王鹏 
This work was supported by the National Natural Science Foundation of China(NSFC)(No.61575018).
The coexistence of a noise-like pulse(NLP)and a dark pulse was experimentally demonstrated in a net-anomalous dispersion Er/Yb co-doped fiber(EYDF)laser,for the first time,to our knowledge.The cavity was mode-locked b...
关键词:coexistence state mode-locked fiber laser Sagnac loop tunable wavelength 
High-power all-fiber linearly polarized Yb-doped chirped pulse amplifier based on active polarization control
《Chinese Optics Letters》2024年第4期66-70,共5页王涛 任帅 常洪祥 任博 郭琨 李灿 马鹏飞 冷进勇 周朴 
supported by the Director Fund of State Key Laboratory of Pulsed Power Laser Technology(No.SKL2020ZR02);the Postgraduate Scientific Research Innovation Project of Hunan Province(No.QL20220007)。
High-power ultrafast laser amplification based on a non-polarization maintaining fiber chirped pulse amplifier is demonstrated.The active polarization control technology based on the root-mean-square propagation(RMS-p...
关键词:active polarization control root-mean-square propagation algorithm linearly polarized laser chirped pulse amplification femtosecond laser fiber laser 
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