Single-walled carbon nanotubes for high-energy optical pulse formation
Single-walled carbon nanotubes for high-energy optical pulse formation
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DOI：
10.1063/1.2834898
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发表时间：
2008-01
影响因子：
4
通讯作者：
Yong‐Won Song;S. Yamashita;S. Maruyama
中科院分区：
文献类型：
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作者：
Yong‐Won Song;S. Yamashita;S. Maruyama
我们利用碳纳米管锁模器从单级振荡器中直接被动产生皮秒6.5nJ光脉冲。利用传播光与纳米管的倏逝场相互作用，实现了对高功率光损伤免疫的锁模器。锁模器的腔内功率高达27.7dBm。为了增强相互作用，垂直排列的纳米管被合成和应用。对输出脉冲进行了200小时的监测，发现平均功率和谱宽没有明显的退化。
We passively generate picosecond 6.5nJ optical pulses directly from a single-stage oscillator using carbon nanotube mode locker. The mode locker immunized to the high optical power induced damage employs the evanescent field interaction of propagating light with the nanotubes. The mode locker endures the intracavity power of up to 27.7dBm. For the enhanced interaction, vertically aligned nanotubes are synthesized and applied. The output pulses are monitored for 200h to find that there is no significant degradation of average power and spectral width.