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AMPLIFIERS: 作品数：99被引量：180H指数：6; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：王成华雷蕾韦瑶瑜申利芬更多>>; 相关机构：南京航空航天大学华中农业大学华中科技大学上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划广东省自然科学基金更多>>

Unveiling impacts of PMD on spectral modulations in PM-fiber-based ultrafast amplifiers: 《Chinese Optics Letters》2024年第12期57-62,共6页Shang Wang Guanguang Gao Zhenhua Cong Zhaojun Liu Zhigang Zhao; supported by the National Natural Science Foundation of China(Nos.62375156,62075116,62075117);the Foundation of Qilu Young Scholar from Shandong University。; In this work,polarization mode dispersion(PMD)in polarization-maintaining(PM)fibers,to the best of our knowledge,is first proposed and experimentally proved to be responsible for severe spectral modulations in ultrafa...; 关键词：spectral modulation polarization mode dispersion self-phase modulation polarization-maintaining fibers

Suppression of nanosecond prepulses from regenerative amplifier and multipass amplifiers in the SULF-1PW laser: 《Chinese Optics Letters》2024年第5期75-79,共5页白培乐张宗昕王新亮钱佳毅朱佳诚吴分翔胡家兵杨晓骏归佳彦陆效明刘彦祺许毅梁晓燕冷雨欣李儒新; This work was supported by the National Key R&D Program of China(Nos.2017YFE0123700 and 2022YFA1604401);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB1603);the National Natural Science Foundation of China(Nos.61925507 and 62375273);the Program of Shanghai Academic/Technology Research Leader(No.18XD1404200);the Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX02).; In this research,we report the latest progress in the suppression of nanosecond prepulses from regenerative amplifier and multipass amplifiers in the SULF-1PW laser.The prepulse generated from the Pockels cell(PC)in a...; 关键词：high-peak-power femtosecond laser nanosecond prepulses temporal contrast

Weak laser pulse signal amplification based on a fiber Brillouin amplifier被引量：3: 《Chinese Optics Letters》2018年第11期66-69,共4页Liwen Sheng Dexin Ba Zhiwei Lü; supported by the National Natural Science Foundation of China(No.61605034); We propose a high-gain and frequency-selective amplifier for a weak optical signal based on stimulated Brillouin scattering in a single mode fiber. To be able to satisfy the needs of high gain and high signal-to-noise...; 关键词：Fiber optic amplifiers LIDAR Optical amplifiers Optical signals Single mode fibers Stimulated Brillouin scattering

Comparison of high-energy multi-pass Ti:sapphire amplifiers with a different Ti-dopant concentration: 《Chinese Optics Letters》2017年第9期66-70,共5页Zebiao Gan Xiaoyan Liang Lianghong Yu Jiaqi Hong Ming Xu Ying Hang Ruxin Li; We experimentally compare the output abilities of lightly and heavily doped Ti：Sapphire（Ti：S） amplifiers with diameters as large as 150 mm. Although a lightly doped Ti：S is more favorable to overcome parasitic la...; 关键词：TI Comparison of high-energy multi-pass Ti:sapphire amplifiers with a different Ti-dopant concentration SPM

Laser diode array side-pumped medium-aperture Nd:glass square rod amplifier: 《Chinese Optics Letters》2016年第2期42-46,共5页唐熊忻邱基斯樊仲维王昊成林蔚然; supported by the National Research and Development Projects for Key Scientific Instruments "Development of high power nanosecond laser and precision detecting instrument"; A laser diode array side-pumped Nd：glass square rod amplifier of the dimensions 12 mm x 12 mm is designed. The fluorescence is evenly distributed in the Nd：glass amplifier. When the pump power is 66.32 kW, the small...; 关键词：AMPLIFICATION Amplifiers (electronic) Glass Laser beams

Diode-pumped Nd:YLF slab master oscillator power amplifier laser system with 655 m J output at 50 Hz repetition rate被引量：1: 《Chinese Optics Letters》2015年第6期44-47,共4页杨琦朱小磊马剑陆婷婷马秀华陈卫标; A laser-diode-pumped high-pulse-energy Nd：LiYF4 master oscillator power amplifier 1053 nm laser system is demonstrated. We design a home-made pump module to homogenize the pump intensity through the ray tracing metho...; 关键词：Amplifiers (electronic) Optical pumping Power amplifiers Pulse repetition rate Q switched lasers Ray tracing YLF lasers

Research on effects of active fiber length and dopant concentration on 976-nm Yb-doped fiber amplifiers: 《Chinese Optics Letters》2013年第14期26-29,共4页王睿星曹涧秋刘莹郭少锋陈金宝; In this letter, the theoretical model and rate equations of Ytterbium-doped double-clad fiber amplifiers are introduced. The output performance of fiber amplifiers is analyzed through numerical simulations considering...

Coherent beam combination of two slab laser amplifiers based on stochastic parallel gradient descent algorithm被引量：1: 《Chinese Optics Letters》2011年第10期48-50,共3页李霄董小林肖虎王小林许晓军; supported by the Innovation Foundation for Graduates in National University of Defense Technology(No.B090704);the Hunan Provincial Innovation Foundation for Postgraduates(No.CX2009B006); Coherent beam combination （CBC） of laser arrays is an efficient way to scale brightness. We demonstrate CBC of two slab laser amplifiers based on active phase locking. Instead of the complex phase detection system, ...; 关键词：ALGORITHMS

All-fiber,high power single-frequency linearly polarized ytterbium-doped fiber amplifier被引量：3: 《Chinese Optics Letters》2011年第3期54-56,共3页刘驰漆云凤丁亚茜周军董景星魏运荣楼祺洪; supported by the National "863" Program of China (No.2008AA03Z405);the National Natural Science Foundation of China (No.60907045); We report an all-fiber high power,single frequency large-mode area （LMA） linearly polarized ytterbiumdoped fiber amplifiers （YDFA） module,which is based on the master oscillator multi-stage power amplifiers （MOPA...; 关键词：Fibers High frequency amplifiers Power amplifiers YTTERBIUM

Improvement of the large aperture Ti:sapphire amplifiers in the petawatt femtosecond laser system at SIOM被引量：3: 《Chinese Optics Letters》2010年第10期1008-1009,共2页陆效明梁晓燕冷雨欣王文耀王乘印定军陆海鹤李儒新徐至展; supported by the National Basic Research Program of China (No. 2006CB806000);the National Natural Science Foundation of China (No.60921004); We report the recent improvement on the petawatt （PW） femtosecond Ti：sapphire chirped pulse amplification （CPA） laser system at Shanghai Institute of Optics and Fine Mechanics （SIOM）, Chinese Academy of Science...; 关键词：Pulsed laser applications PUMPS SAPPHIRE

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