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OSCILLATOR: 作品数：504被引量：649H指数：11; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：闵昊顾小卫谭峰黄显核樊燕红更多>>; 相关机构：清华大学复旦大学哈尔滨工业大学东南大学更多>>; 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国家高技术研究发展计划中国博士后科学基金更多>>

All-fiber and self-starting Yb-doped Mamyshev oscillator based on nonlinear polarization evolution: 《Chinese Optics Letters》2024年第12期74-79,共6页Zecong Li Kai Wang Zinan Huang Qianqian Huang YanlüLin Weixi Li Zhichao Luo Chengbo Mou; supported by the National Natural Science Foundation of China(No.62135007);the Open Fund of Guangdong Provincial Key Laboratory of Functional Nanophotonic Materials and Devices,South China Normal University,Guangzhou,China。; We experimentally demonstrate a Yb-doped all-fiber mode-locked laser based on the Mamyshev mechanism.The entire experimental setup operates only by injecting pump powers and adjusting polarization controllers(PCs),whi...; 关键词：Mamyshev oscillator Yb-doped fiber laser pulse dynamic pattern nonlinear polarization evolution

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

Stable watt-level mode-locked noise-like pulse from an all-PM fiber oscillator at 2 μm: 《Chinese Optics Letters》2024年第6期154-157,共4页Meng Wang Junjia Ding Deqin Ouyang Yewang Chen Junqing Zhao Xing Liu Shuangchen Ruan; supported by the Guangdong Basic and Applied Basic Research Foundation (No.2023A1515111114);the Key-Area Research and Development Program of Guangdong Province (No.2023B0909010005);the Fundamental Research Project of Department of Education of Guangdong Province (No.2021ZDJS106);the Shenzhen Pingshan District Science and Technology Innovation Fund (Nos.PSKG202003,PSKG202007,and KY2022QJKCZ001)。; We have experimentally presented a watt-level noise-like (NL) pulse mode-locked all-polarization-maintaining(PM) fiber laser centered at ~1995 nm, which can directly generate stable NL pulses with a maximum output pow...; 关键词：Tm-doped fiber laser mode locking noise-like pulse

Immersed liquid cooling Nd:YAG slab laser oscillator: 《Chinese Optics Letters》2023年第8期48-54,共7页叶志斌周小龙江舒黄萌吴飞雷冬阁; supported by the National Natural Science Foundation of China(No.62105179);the Joint Funds of the Zhejiang Provincial Natural Science Foundation(No.LZY21F050001);the Quzhou Science and Technology Plan Project(Nos.2022K87 and 2021K40).; An immersed liquid cooling slab laser is demonstrated with deionized water as the coolant and a Nd:YAG slab as the gain medium.Using waveguides,a highly uniform pump beam distribution is achieved,and the flow velocity...; 关键词：liquid cooling SLAB laser oscillator convective heat transfer coefficient

Fiber oscillator of 5 kW using fiber Bragg gratings inscribed by a visible femtosecond laser被引量：4: 《Chinese Optics Letters》2023年第2期50-54,共5页李宏业田鑫李昊武柏屹赵晓帆王蒙高晨晖饶斌裕奚小明陈子伦王泽锋陈金宝; supported by the National Natural Science Foundation of China(NSFC)(Nos.11974427 and 12004431);State Key Laboratory of Pulsed Power Laser(Nos.SKL-2020ZR05 and SKL2021ZR01);Postgraduate Scientific Research Innovation Project of Hunan Province(No.CX20200046)。; We fabricate a pair of fiber Bragg gratings(FBGs)by a visible femtosecond laser phase mask scanning technique on passive large-mode-area double-cladding fibers for multi-kilowatt fiber oscillators.The bandwidth of hig...; 关键词：fiber optics fiber lasers fiber Bragg gratings

Harmonically pump a femtosecond optical parametric oscillator to 1.13 GHz by a femtosecond 515 nm laser被引量：3: 《Chinese Optics Letters》2020年第3期57-61,共5页Jiajun Song Xianghao Meng Zhaohua Wang Xianzhi Wang Wenlong Tian Jiangfeng Zhu Shaobo Fang Hao Teng Zhiyi Wei; supported by the National Key R&D Program of China(No.2017YFC0110301);the National Natural Science Foundation of China(Nos.91950113,91850209,11774410,and 61575219);the Strategic Priority Research Program of CAS(No.XDB23030203 XDB16030200);the Key Research Program of Frontier Sciences of CAS(No.KJZD-EW-L11-03);the Youth Innovation Promotion Association of the CAS(No.2018007)。; We demonstrate a harmonically pumped femtosecond optical parametric oscillator(OPO)laser using a frequency-doubled mode-locked Yb:KGW laser at a repetition rate of 75.5 MHz as the pump laser.Based on a bismuth borate ...; 关键词：GHZ FEMTOSECOND LASER optical parametric OSCILLATOR tunable wavelength

4.05 kW monolithic fiber laser oscillator based on home-made large mode area fiber Bragg gratings被引量：10: 《Chinese Optics Letters》2018年第3期53-56,共4页Baolai Yang Hanwei Zhang Qing Ye Haoyang Pi Chen Shi Rumao Tao Xiaolin Wang Xiaojun Xu; supported by the National Key R&D Program of China(No.2016YFB0402204);the National Natural Science Foundation of China(Nos.61735007,61377062,and 61505260); With the increasing output power of the monolithic fiber laser oscillators,the stimulated Raman scattering(SRS)effect becomes one of the main limitations of power scaling.Employing fiber with a larger mode area is an ...

Broadband spectrum generation with compact Yb-doped fiber laser by intra-cavity cascaded Raman scattering被引量：1: 《Chinese Optics Letters》2017年第7期76-79,共4页董自凯宋晏蓉徐润亲郑煜田金荣李克轩; supported by the National Natural Science Foundation of China(No.61575011);the Key Project of the National Natural Science Foundation of China(No.61235010); We experimentally demonstrate a cascaded Raman scattering continuum, utilizing a compact mode-locked Yb-doped fiber laser based on a nonlinear polarization rotation technique in the all normal dispersion regime.There ...; 关键词：cascaded oscillator locked coherence utilizing rotation locking simplified broadband directional

Amplified random fiber laser-pumped mid-infrared optical parametric oscillator被引量：3: 《Chinese Optics Letters》2016年第12期99-102,共4页尚亚萍沈梅力王鹏李霄许晓军; In this Letter, we report, for the first time to our knowledge, on a continuous-wave, singly resonant optical parametric oscillator using an Mg O： PPLN crystal pumped by an all-fiberized master-oscillator power ampli...; 关键词：oscillator pumped amplifier deviation resonant parametric structured mirror pumping scaling

Dissipative soliton operation in diode pumped ultrafast Yb:GdYSiO_5 oscillator被引量：1: 《Chinese Optics Letters》2014年第3期34-36,共3页田文龙朱江峰王兆华王军利魏志义; supported by the National"973"Program of China(No.2013CB922402);the National Key Scientific Instruments Development Program of China(No.2012YQ120047);the National Natural Science Foundation of China(No.61205130); We demonstrate the dissipative soliton mode locking in a diode pumped Yb：GdYSiO^（Yb：GYSO） laser operating in the positive dispersion regime. We obtain stable passively mode-locked pulses with strong positive chirp...; 关键词：Locks (fasteners) Passive mode locking SOLITONS YTTERBIUM

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