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- W1034784747 abstract "摘要 报道了利用零色散在780nm处的光子晶体光纤与纳焦耳量级的飞秒激光脉冲相互作用的实验结果.实验使用35fs,中心波长810—840nm,单脉冲能量可达14nJ的飞秒激光光源获得了超过一个倍频程的平坦超连续光谱(500—1100nm).在不同功率、不同中心波长、不同啁啾和有无直流成分的多种飞秒脉冲激光的条件下,研究了超连续光谱的产生情况.并对一系列现象进行了对比,分析了超连续光谱产生的机制. 关键词: 光子晶体光纤 / 飞秒脉冲激光 / 超连续光谱 Abstract An experimental study of supercontinuum generation in a photonic crystal fiber with zero dispersion wavelength 780?nm by femtosecond laser and its dependence factor is presented. Supercontinuum light with a spectrum more than one octave broad (500-1100?nm) was generated in a photonic crystalfiber by femtosecond pulses from a selfstarting, selfmode locked Ti:sapphire oscillator running at center wavelength of 810-840?nm. Different supercontinuums were generated by the 35?fs pulses with different power, central wavelength, prechirp, and the continuous noise in the femtosecond pulses. Some reasonable analysis result is obtained from the comparisons of the experimental results, and the mechanism of the supercontinuum generation is analyzed. Keywords: photonic crystal fiber / femtosecond laser / supercontinuum 作者及机构信息 胡明列, 王清月, 栗岩峰, 王 专, 张志刚, 柴 路, 章若冰 1. 天津大学精密仪器与光电子工程学院,光电信息技术科学教育部重点实验室,天津 300072 基金项目: 国家重点基础研究专项基金(批准号:G1999075201,2003CB314904)、国家自然科学基金(批准号:60278003)和国家高技术研究发展计划(批准号:2003AA311010)资助的课题 Authors and contacts Hu Ming-Lie, Wang Qing-Yue, Li Yan-Feng, Wang Zhuan, Zhang Zhi-Gang, Chai Lu, Zhang Ruo-Bing 1. 天津大学精密仪器与光电子工程学院,光电信息技术科学教育部重点实验室,天津 300072 参考文献 施引文献" @default.
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- W1034784747 date "2004-01-01" @default.
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- W1034784747 title "Experimental analysis of the dependence factor duringsupercontinuum generation in photonic crystal fiber*" @default.
- W1034784747 doi "https://doi.org/10.7498/aps.53.4243" @default.
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