| 全光纤结构超短脉冲光纤放大器 |
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| 引用本文： | 于峰,葛廷武,代京京,张文启,王璞,王智勇.全光纤结构超短脉冲光纤放大器[J].光电工程,2011,38(3):115-118. |
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| 作者姓名： | 于峰 葛廷武 代京京 张文启 王璞 王智勇 |
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| 作者单位： | 北京工业大学激光工程研究院,北京,100124 |
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| 基金项目： | 教育部新世纪优秀人才支持计划 |
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| 摘 要： | 本文利用掺Yb光纤的非线性偏振旋转效应搭建了光纤环形腔激光器,通过改变增益光纤的长度和耦合器输入输出的比例,对其进行优化,获得了稳定的自启动锁模脉冲,并以此作为种子源,采用主振荡功率放大MOPA全光纤结构,以双包层掺Yb光纤为增益介质实现了对种子源信号光的放大,获得了平均功率2.042W、中心波长1063.8 nm、重...
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| 关 键 词： | 超短脉冲光纤放大器 全光纤结构 主振荡功率放大器 环形腔光纤激光器 |
All-fiber Ultra-short Pulse Fiber Amplifier |
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| YU Feng,GE Ting-wu,DAI Jing-jing,ZHANG Wen-qi,WANG Pu,WANG Zhi-yong.All-fiber Ultra-short Pulse Fiber Amplifier[J].Opto-Electronic Engineering,2011,38(3):115-118. |
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| Authors: | YU Feng GE Ting-wu DAI Jing-jing ZHANG Wen-qi WANG Pu WANG Zhi-yong |
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| Affiliation: | YU Feng,GE Ting-wu,DAI Jing-jing,ZHANG Wen-qi,WANG Pu,WANG Zhi-yong ( Laser Engineering Institute,Beijing University of Technology,Beijing 100124,China ) |
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| Abstract: | According to the nonlinear polarization rotated effect, a self-starting mode-locked ring cavity fiber laser is obtained and optimized through changing the fiber length and coupler parameters. As the seed of an all-fiber ultra-short pulse amplifier with master oscillator power amplifier (MOPA) structure, the pulse which has 2.042 W in average power, 1 063.8 nm in wavelength, 41.3 MHz in repetition frequency, 45 ps in impulse duration, 49.4 nJ in single pulse power and 1.1 kW in peak power, is realized, takin... |
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| Keywords: | ultra-short pulse fiber amplifier all-fiber structure master oscillator power amplifier ring cavity fiber laser |
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