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FIBER_LASER: 作品数：382被引量：620H指数：11; 导出分析报告; 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>>; 相关期刊：更多>>; 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>>

A 606 W burst-mode picosecond Yb-doped all-fiber laser with an intra-burst repetition rate of 469 MHz: 《High Power Laser Science and Engineering》2024年第6期168-177,共10页Xinyao Li Haijuan Yu Shuzhen Zou Chaojian He Chaoyu Ning Wenjuan Wu Xuechun Chen Xuechun Lin; financially supported by the CAS Project for Young Scientists in Basic Research(No.YSBR065);the National Natural Science Foundation of China(Nos.62225507,62175230,62175232 and 62275244);the National Key R&D Program of China(No.2022YFB3607800); This paper introduces a novel fiber-based picosecond burst-mode laser system capable of operating at high power and high repetition rates. A pulse-circulating fiber ring was developed as a burst generator, achieving a...; 关键词：burst-mode laser high power high repetition rate picosecond fiber laser

A 1.8 kW high power all-fiber Raman oscillator: 《High Power Laser Science and Engineering》2024年第6期71-79,共9页Chenchen Fan Xiulu Hao Yang Li Min Fu Zilun Chen Tianfu Yao Jinyong Leng Pu Zhou; supported by the National Natural Science Foundation of China(Nos.12174445 and 62061136013); Fiber Bragg grating-based Raman oscillators are capable of achieving targeted frequency conversion and brightness enhancement through the provision of gain via stimulated Raman scattering across a broad gain spectrum....; 关键词：fiber laser graded-index fiber Raman oscillator stimulated Raman scattering

Kilowatt-level spectrum-programmable multi-wavelength fiber laser: 《High Power Laser Science and Engineering》2024年第6期55-64,共10页Yanzhao Ke Jiangming Xu Jun Ye Junhong He Junrui Liang Yang Zhang Yidong Guo Lei Du Jinyong Leng Pu Zhou Lei Si; supported by the National Natural Science Foundation of China(No.62305391);the Scientific Fund of the National University of Defense Technology(No.22-061);the Postgraduate Scientific Research Innovation Project of Hunan Province(No.CX20240126); This study demonstrates a kilowatt-level, spectrum-programmable, multi-wavelength fiber laser(MWFL) with wavelength, interval and intensity tunability. The central wavelength tuning range is 1060–1095 nm and the tuna...; 关键词：high-power fiber laser MULTI-WAVELENGTH spectrum programmable laser

Tracing the origins of mode coupling for beam quality optimization in high-power fiber laser delivery systems: 《High Power Laser Science and Engineering》2024年第5期1-12,共12页Xiao Chen Shanmin Huang Liangjin Huang Lei Du Zhiping Yan Zhiyong Pan Pu Zhou Zongfu Jiang; supported by the National Key Research and Development Program of China(No.2022YFB3606000);the National Natural Science Foundation of China(Nos.12174445 and 62061136013);the State Key Laboratory of Pulsed Power Laser Technology(No.SKL2021ZR06)。; Suppressing mode degradation is the key issue for high-power laser delivery;however,diagnosing mode degradation in its entirety,ranging from the contents and origins to locations,has always been a major obstacle.Here,...; 关键词：beam quality intermodal dispersion laser delivery mode diagnosis origins of mode coupling

Sub-100 fs pulse generation from dispersion-managed mode-locked Er:ZBLAN fiber laser at 2.8μm: 《High Power Laser Science and Engineering》2024年第5期39-43,共5页Xiabing Zhou Zhipeng Qin Guoqiang Xie; supported by the National Key Research and Development Program of China(No.2023YFB3507404);the National Natural Science Foundation of China(Nos.62005161,62075126 and 62325506);the Innovation Program of Shanghai Municipal Education Commission(No.2023ZKZD19);the Fundamental Research Funds for the Central Universities。; We demonstrate the sub-100 fs pulse generation from a dispersion-managed mode-locked Er:ZBLAN fiber laser at2.8μm.Both numerical simulation and experiment demonstrate that stretched-pulse and dissipative soliton mode...; 关键词：dispersion management femtosecond laser MID-INFRARED mode-locked laser

Design and optimization methods towards a 10 kW high beam quality fiber laser based on the counter tandem pumping scheme: 《High Power Laser Science and Engineering》2024年第4期1-8,共8页Ruixian Li Hanshuo Wu Hu Xiao Zilun Chen Jinyong Leng Liangjin Huang Zhiyong Pan Pu Zhou; supported by the National Key Research and Development Program of China(No.2022YFB3606000);the National Natural Science Foundation of China(Nos.62035015 and 62305390)。; In this study,we investigated the influence of fiber parameters on stimulated Raman scattering(SRS)and identified a unique pattern of SRS evolution in the counter tandem pumping configuration.Our findings revealed tha...; 关键词：fiber laser high beam quality high power stimulated Raman scattering tandem pumping

High-efficiency tandem Ho:YAG single-crystal fiber laser delivering more than 100 W output power: 《High Power Laser Science and Engineering》2024年第4期36-40,共5页Jianlei Wang Zihao Tong Changsheng Zheng Tianyi Du Yongguang Zhao Chun Wang; supported by the National Natural Science Foundation of China(Nos.62075090 and 52032009)。; We report on a high-efficiency,high-power tandem Ho:YAG single-crystal fiber(SCF)laser in-band pumped by a Tm-doped fiber laser at 1907 nm.In addition to the uniform heat distribution resulting from the large surface-...; 关键词：high efficiency HO:YAG power handling capability single-crystal fiber

Brightness enhancement on a narrow-linewidth fiber Bragg grating-based master oscillator power amplification fiber laser: 《High Power Laser Science and Engineering》2024年第4期56-64,共9页Xin Tian Binyu Rao Meng Wang Xiaoming Xi Zhixian Li Zilun Chen Hu Xiao Pengfei Ma Zefeng Wang; supported by the Science and Technology Innovation Program of Hunan Province(No.2021RC4027)。; In this paper,we have experimentally demonstrated a high-power and high-brightness narrow-linewidth fiber amplifier seeded by an optimized fiber oscillator.In order to improve the temporal stability,the fiber oscillat...; 关键词：BRIGHTNESS fiber laser narrow linewidth ytterbium-doped fiber

Digital generation of super-Gaussian perfect vortex beams via wavefront shaping with globally adaptive feedback: 《High Power Laser Science and Engineering》2024年第1期42-51,共10页Rui Ma Ke Hai Luo Jing Song He Wei Li Zhang Dian Yuan Fan Anderson S.L.Gomes Jun Liu; supported by the Guangdong Basic and Applied Basic Research Foundation(Grant No.2020A1515111143);the Natural Science Foundation of Guangdong Province(Grant Nos.2021A1515011532 and 2023ZDZX3022);Shenzhen Government’s Plan of Science and Technology(Grant Nos.JCYJ20220818100019040,RCYX20210609103157071,and JCYJ20230808105713028)。; High-intensity vortex beams with tunable topological charges and low coherence are highly demanded in applications such as inertial confinement fusion(ICF) and optical communication. However, traditional optical vorti...; 关键词：digital micromirror device flat-top beam orbital angular momentum perfect vortex beam random fiber laser

High-energy and high-peak-power GHz burst-mode all-fiber laser with a uniform envelope and tunable intra-burst pulses被引量：1: 《High Power Laser Science and Engineering》2023年第6期146-153,共8页Shuailin Liu Bin Zhang Yuanzhuang Bu Desheng Zhao Xiran Zhu Linyong Yang Jing Hou; supported by the National Natural Science Foundation of China(No.62205374);the Research Funds of the State Key Laboratory of Pulsed Power Laser Technology,China(Nos.SKL2021KF07 and SKL2020ZR06); We report a Yb-doped all-fiber laser system generating burst-mode pulses with high energy and high peak power at a GHz intra-burst repetition rate.To acquire the uniform burst envelope,a double-pre-compensation struct...; 关键词：burst-mode laser fiber laser high peak power high pulse energy

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