0.7W all-fiber Erbium oscillator generating 64 fs wave breaking-free pulses.
0.7W all-fiber Erbium oscillator generating 64 fs wave breaking-free pulses.
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DOI：
10.1364/opex.13.006305
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发表时间：
2005-08
期刊：
影响因子：
3.8
通讯作者：
A. Ruehl;H. Hundertmark;D. Wandt;C. Fallnich;D. Kracht
中科院分区：
文献类型：
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作者：
A. Ruehl;H. Hundertmark;D. Wandt;C. Fallnich;D. Kracht
本文报道了用工作在1.48 μ m的拉曼光纤组件抽运1.55 μ m的被动锁模全光纤铒振荡器产生无破波脉冲。提取的脉冲显示出自相似的行为，并可以按比例放大到675 mW的平均功率，仅受泵浦功率的限制。激光器以108 MHz的基本重复频率工作，因此脉冲能量为6.2 nJ。在外部压缩之后，去啁啾脉冲持续时间为64 fs。
We report on the generation of wave breaking-free pulses from a passively mode-locked all-fiber Erbium oscillator at 1.55 microm pumped by a Raman fiber assembly operating at 1.48 microm. The extracted pulses show a self-similar behaviour and can be scaled up to an average power of 675 mW only limited by the pump power. The laser operates at the fundamental repetition rate of 108 MHz, therefore the pulse energy is 6.2 nJ. After external compression, the dechirped pulse duration is 64 fs.