| 67.9 W高功率全光纤白光超连续谱激光器 |
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| 引用本文： | 孙畅, 葛廷武, 李思源, 等. 67.9 W高功率全光纤白光超连续谱激光器[J]. 强激光与粒子束, 2014, 26: 120101. doi: 10.11884/HPLPB201426.120101 |
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| 作者姓名： | 孙畅 葛廷武 李思源 张晶 王智勇 |
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| 作者单位： | 1.北京工业大学 激光工程研究院, 北京 1 001 24 |
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| 基金项目： | 国家重大专项项目，重大专项市属附属项目 |
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| 摘 要： | 利用自主研发的全光纤被动锁模激光器以及高功率光纤模场匹配器,将145 W的皮秒脉冲耦合进国产光子晶体光纤,实现了67.9 W的高功率全光纤结构白光超连续谱输出,光谱范围为500~1700 nm,10 dB光谱宽度大于1000 nm（泵浦波长除外）。整个激光器系统的光-光（半导体泵浦源输出激光-超连续谱输出激光）转化效率达到33.8%。
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| 关 键 词： | 白光超连续谱 高功率 全光纤结构 光谱平坦度 |
| 收稿时间： | 2014-10-20 |
| 修稿时间： | 2014-11-28 |
67.9 W high power all-fiber white-light supercontinuum laser source |
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| Sun Chang, Ge Tingwu, Li Siyuan, et al. 67.9 W high power all-fiber white-light supercontinuum laser source[J]. High Power Laser and Particle Beams, 2014, 26: 120101. doi: 10.11884/HPLPB201426.120101 |
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| Authors: | Sun Chang Ge Tingwu Li Siyuan Zhang Jing Wang Zhiyong |
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| Affiliation: | 1. Institute of Laser Engineering,Beijing University of Technology,Beijing 100124,China |
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| Abstract: | Using independently developed all-fiber passive mode-locked laser and high power mode field adaptor to couple 145 W picosecond pulse into photonic crystal fiber, we obtain a 67.9 W high power all-fiber white-light supercontinuum laser source. Its spectrum ranges from 500 nm to 1700 nm and 10 dB spectral width is over 1000 nm (expect pump wavelength). The optical-optical conversion efficiency (from the power of semiconductor laser pump source to the power of supercontinuum laser) of the entire laser system reached 33.8%. |
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| Keywords: | white-light supercontinuum high power all-fiber structure spectral flatness |
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