中红外超连续谱在氟化物光纤中的产生

李超; 朱启华; 赵磊; 张永亮; 林宏奂; 梁小宝; 周泰斗; 郑万国

doi:10.11884/HPLPB201426.101005

强激光与粒子束

中红外超连续谱在氟化物光纤中的产生

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李超, 朱启华, 赵磊, 张永亮, 林宏奂, 梁小宝, 周泰斗, 郑万国. 2014: 中红外超连续谱在氟化物光纤中的产生, 强激光与粒子束, null(10): 101005. doi: 10.11884/HPLPB201426.101005

引用本文:

Li Chao, Zhu Qihua, Zhao Lei, Zhang Yongliang, Lin Honghuan, Liang Xiaobao, Zhou Taidou, Zheng Wanguo. 2014: Mid-IR supercontinuum generation in fluoride fiber, High Power Lase and Particle Beams, null(10): 101005. doi: 10.11884/HPLPB201426.101005

Citation:

Li Chao, Zhu Qihua, Zhao Lei, Zhang Yongliang, Lin Honghuan, Liang Xiaobao, Zhou Taidou, Zheng Wanguo. 2014: Mid-IR supercontinuum generation in fluoride fiber, High Power Lase and Particle Beams, null(10): 101005. doi: 10.11884/HPLPB201426.101005

中红外超连续谱在氟化物光纤中的产生

中国工程物理研究院激光聚变研究中心,四川绵阳,621900

Mid-IR supercontinuum generation in fluoride fiber

摘要: 为获得高功率全光纤中红外超连续谱,采用自制的掺 Er锁模光纤激光器作为种子源,激光经过两级放大至1.67 W,泵浦氟化物光纤,获得光谱覆盖1000~2400 nm的超连续光谱；光谱宽度随着泵浦功率的增加而展宽,当输出功率达到1.21 W时,转换效率为72%,并且产生的超连续谱被强烈的调制,在多个波长点处谱功率密度调制到0 mW/nm,但调制波长与泵浦功率无关。
- 超连续谱 /
- 氟化物光纤 /
- 中红外 /
- 锁模激光器
Abstract: In order to obtain high power all-fiber mid-IR supercontinuum source,the fluoride fiber is pumped by homemade erbium-doped mode-locked fiber laser after two amplifiers to 1.67 W.The supercontinuum from 1 000 nm to 2 400 nm is ob-tained.The spectrum of the supercontinuum is gradually broadening with the increase of the pump laser power.The output power and the conversion efficiency are 1.21 W and 72% respectively.Experimental results show that supercontinuum has a strong spectrum modulation,and the power spectrum density decreases to 0 mW/nm at certain spectrum points which does not depend on pump power.

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中红外超连续谱在氟化物光纤中的产生

中国工程物理研究院激光聚变研究中心,四川绵阳,621900

关键词:

摘要: 为获得高功率全光纤中红外超连续谱,采用自制的掺 Er锁模光纤激光器作为种子源,激光经过两级放大至1.67 W,泵浦氟化物光纤,获得光谱覆盖1000~2400 nm的超连续光谱；光谱宽度随着泵浦功率的增加而展宽,当输出功率达到1.21 W时,转换效率为72%,并且产生的超连续谱被强烈的调制,在多个波长点处谱功率密度调制到0 mW/nm,但调制波长与泵浦功率无关。

English Abstract

Mid-IR supercontinuum generation in fluoride fiber

中国工程物理研究院激光聚变研究中心,四川绵阳,621900

Keywords:

Abstract: In order to obtain high power all-fiber mid-IR supercontinuum source,the fluoride fiber is pumped by homemade erbium-doped mode-locked fiber laser after two amplifiers to 1.67 W.The supercontinuum from 1 000 nm to 2 400 nm is ob-tained.The spectrum of the supercontinuum is gradually broadening with the increase of the pump laser power.The output power and the conversion efficiency are 1.21 W and 72% respectively.Experimental results show that supercontinuum has a strong spectrum modulation,and the power spectrum density decreases to 0 mW/nm at certain spectrum points which does not depend on pump power.

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中红外超连续谱在氟化物光纤中的产生

Mid-IR supercontinuum generation in fluoride fiber

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中红外超连续谱在氟化物光纤中的产生

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Mid-IR supercontinuum generation in fluoride fiber

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