Polarization insensitive all-fiber mode-lockers functioned by carbon nanotubes deposited onto tapered fibers
Polarization insensitive all-fiber mode-lockers functioned by carbon nanotubes deposited onto tapered fibers
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DOI：
10.1063/1.2431445
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发表时间：
2007-01
影响因子：
4
通讯作者：
Yong‐Won Song;K. Morimune;S. Set;S. Yamashita
中科院分区：
文献类型：
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作者：
Yong‐Won Song;K. Morimune;S. Set;S. Yamashita
作者演示了一种非阻塞的全光纤锁模器，该锁模器通过碳纳米管与锥形光纤中传播光的倏逝场的相互作用来操作。具有随机取向的纳米管的装置的对称横截面保证了脉冲形成的偏振不敏感操作。为了使散射最小化，碳纳米管沉积在锥形腰部周围的设计区域内。所演示的被动脉冲激光器的重复频率为7.3MHz，脉冲宽度为829fs。
The authors demonstrate a nonblocked all-fiber mode locker operated by the interaction of carbon nanotubes with the evanescent field of propagating light in a tapered fiber. Symmetric cross section of the device with the randomly oriented nanotubes guarantees the polarization insensitive operation of the pulse formation. In order to minimize the scattering, the carbon nanotubes are deposited within a designed area around the tapered waist. The demonstrated passively pulsed laser has the repetition rate of 7.3MHz and the pulse width of 829fs.