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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>>

Internal phase control of fiber laser array based on photodetector array: 《Chinese Physics B》2024年第7期320-326,共7页靳凯凯龙金虎常洪祥粟荣涛张嘉怡陈思雨马阎星周朴; Project supported by the National Natural Science Foundation of China(Grant No.62275272);the Training Program for Excellent Young Innovators of Changsha(Grant No.KQ2305025)。; Coherent beam combining(CBC) of fiber laser array is a promising technique to realize high output power while maintaining near diffraction-limited beam quality. To implement CBC, an appropriate phase control feedback ...; 关键词：fiber laser laser array coherent beam combining internal phase control

Wavelength-interval switchable Brillouin–Raman random fiber laser through Brillouin pump manipulation: 《Chinese Physics B》2024年第7期374-379,共6页李阳徐恩明陈睿佳 Yu-Gang Shee 张祖兴; Poject supported by the National Natural Science Foundation of China(Grant Nos.62175116 and 62311530343);the Postgraduate Research Innovation Program of Jiangsu Province,China(Grant No.KYCX22_0913)。; A wavelength-interval switchable Brillouin–Raman random fiber laser(BRRFL) based on Brillouin pump(BP) manipulation is proposed in this paper. The proposed wavelength-interval switchable BRRFL has a full-open cavity ...; 关键词：wavelength-interval switchable fiber laser Brillouin fiber laser stimulated Brillouin-scattered random fiber laser

Broadband bidirectional Brillouin–Raman random fiber laser with ultra-narrow linewidth: 《Chinese Physics B》2024年第2期371-376,共6页杨茜李阳邹辉梅杰徐恩明张祖兴; Project supported by the National Natural Science Foundation of China (Grant Nos. 62175116 and 91950105);the 1311 Talent Plan of Nanjing University of Posts and Telecommunications, China;the Postgraduate Research & Practice Innovation Program, Jiangsu Province, China (Grant No. SJCX21_0276); We present a Brillouin–Raman random fiber laser(BRRFL)with full-open linear cavity structure to generate broadband Brillouin frequency comb(BFC)with double Brillouin-frequency-shift spacing.The incorporation of a reg...; 关键词：random laser fiber laser stimulated Brillouin scattering(SBS) stimulated Raman scattering(SRS)

Single-frequency linearly polarized Q-switched fiber laser based on Nb_(2)GeTe_(4)saturable absorber: 《Chinese Physics B》2023年第7期382-386,共5页陈思雨邓海芹张万儒戴永平王涛俞强李灿姜曼粟荣涛吴坚周朴; Project supported by the National Natural Science Foundation of China(Grant No.62275272);the Training Program for Excellent Young Innovators of Changsha,China(Grant No.KQ2206003).; We report a single-frequency linearly polarized Q-switched fiber laser based on an Nb_(2)GeTe_(4)saturable absorber(SA).The Nb_(2)GeTe_(4)SA triggers passive Q-switching of the laser,and an un-pumped Yb-doped fiber to...; 关键词：fiber laser saturable absorber SINGLE-LONGITUDINAL-MODE pulsed laser

A cladding-pumping based power-scaled noise-like and dissipative soliton pulse fiber laser: 《Chinese Physics B》2023年第2期298-302,共5页吕志国滕浩魏志义; supported by the National Natural Science Foundation of China (Grant No. 12164030);the Major Program of the National Natural Science Foundation of China (Grant No. 12034020);Young Science and Technology Talents of Inner Mongolia, China (Grant No. NJYT22101);the Talent Development Fund of Inner Mongolia, China。; We report a high-average-power noise-like pulse(NLP) and dissipative soliton(DS) pulse fiber laser. Average power as high as 4.8 W could be obtained at the fundamental mode-locked repetition rate. The NLP can also be ...; 关键词：cladding pumping high power noise-like pulse dissipative soliton

Real-time observation of soliton pulsation in net normal-dispersion dissipative soliton fiber laser: 《Chinese Physics B》2023年第2期316-322,共7页汪徐德耿旭潘婕妤孙梦秋陆梦想李凯芯李素文; supported by the National Natural Science Foundation of China (Grant No. 41875040);the Natural Science Foundation of Anhui Province, China (Grant No. 2008085MF211);the Foundation for Young Talents in College of Anhui Province, China (Grant No. gxyqZD2019034);the Innovation Fund for Postgraduates of Huaibei Normal University, China (Grant No. CX2022035)。; We present experimental observations of soliton pulsations in the net normal-dispersion fiber laser by using the dispersive Fourier transform(DFT) technique. According to the pulsating characteristics, the soliton pul...; 关键词：fiber laser soliton pulsation soliton molecule dispersive Fourier transformation

Single-frequency distributed Bragg reflector Tm:YAG ceramic derived all-glass fiber laser at 1.95 μm: 《Chinese Physics B》2022年第12期253-257,共5页Guo-Quan Qian Min-Bo Wu Guo-Wu Tang Min Sun Dong-Dan Chen Zhi-Bin Zhang Hui Luo Qi Qian; Project supported by the Yunnan Fundamental Research Projects(Grant No.202201AU070065);Natural Science Foundation of China for Young Scholars(Grant No.52002131);Open Fund of the Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques(Grant No.2021-04);the Scientific Research Fund Project of Yunnan Provincial Department of Education(Grant No.2022J0591); A 135 mW single-frequency distributed Bragg reflector fiber laser at 1.95μm was obtained based on a Tm:YAG ceramic-derived all-glass fiber.The fiber laser achieved an optical signal-to-noise ratio of~77 d B.Moreover,...; 关键词：all-glass fiber SINGLE-FREQUENCY 2μm fiber laser Tm:YAG ceramic derived

Spatiotemporal mode-locked multimode fiber laser with dissipative four-wave mixing effect: 《Chinese Physics B》2022年第10期165-170,共6页Ming-Wei Qiu Chao-Qun Cai Zu-Xing Zhang; Project partially supported by the National Natural Science Foundation of China (Grant Nos. 91950105 and 62175116);the 1311 Talent Plan of Nanjing University of Posts and Telecommunications。; The high degree of freedom and novel nonlinear phenomena of multimode fiber are attracting attention. In this work,we demonstrate a spatiotemporal mode-locked multimode fiber laser, which relies on microfiber knot res...; 关键词：microfiber knot resonance(MKR) dissipative four-wave-mixing(DFMW) nonlinear Kerr beam cleaning effect(NL-KBC) multimode fiber laser

Influence of optical nonlinearity on combining efficiency in ultrashort pulse fiber laser coherent combining system被引量：1: 《Chinese Physics B》2022年第6期342-348,共7页Yun-Chen Zhu Ping-Xue Li Chuan-Fei Yao Chun-Yong Li Wen-Hao Xiong Shun Li; upported by the Key Program of Beijing Municipal Natural Science Foundation,China(Grant No.KZ201910005006);the National Natural Science Foundation of China(Grant No.62005004);Natural Science Foundation of Beijing Municipality,China(Grant No.4204091);National Science Foundation for Post-doctor Scientists of China(Grant No.212423)。; The influence of optical nonlinearity on combining efficiency in ultrashort pulse fiber laser coherent combining system is investigated theoretically and experimentally.In the theoretical work,a new theoretical algori...; 关键词：coherent beam combination spectral coherence optical nonlinearity

Brillouin gain spectrum characterization in Ge-doped large-mode-area fibers: 《Chinese Physics B》2021年第12期418-423,共6页Xia-Xia Niu Yi-Feng Yang Zhao Quan Chun-Lei Yu Qin-Ling Zhou Hui Shen Bing He Jun Zhou; Project supported by the Key-Area Research and Development Program of Guangdong Province,China(Grant No.2018B090904001);the National Natural Science Foundation of China(Grant Nos.61805261,61405202,and 61705243);the Youth Innovation Promotion Association,Chinese Academy of Sciences(Grant No.2020252)。; The dependence of Brillouin gain spectrum(BGS)characteristics,including the Brillouin frequency shift(BFS)and the BGS bandwidth,on germanium concentration in large-mode-area Ge-doped passive fibers is investigated the...; 关键词：stimulated Brillouin scattering Brillouin gain spectrum large-mode-area fibers fiber laser

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